> For the complete documentation index, see [llms.txt](https://faction-os.gitbook.io/faction-os-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://faction-os.gitbook.io/faction-os-docs/.spec_system/archive/sessions/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md).

# Implementation Notes

**Session ID**: `phase06-session04-collaborative-cockpit-ux-and-remote-context` **Package**: apps/web **Started**: 2026-05-30 05:17 **Last Updated**: 2026-05-30 05:45

***

## Session Progress

| Metric              | Value     |
| ------------------- | --------- |
| Tasks Completed     | 22 / 22   |
| Estimated Remaining | 0 minutes |
| Blockers            | 0         |

***

### Task T022 - Run diff hygiene, ASCII/LF checks, and security review

**Started**: 2026-05-30 05:44 **Completed**: 2026-05-30 05:45 **Duration**: 1 minute

**Notes**:

* Command passed: `git diff --check`.
* Command passed: ASCII/LF check for all changed Session 04 files.
* Wrote session security-compliance review covering authority, participant identity, duplicate actions, remote context isolation, safe notices, sensitive copy boundaries, optional external transfer, error boundaries, accessibility, evidence, and residual deferrals.

**Files Changed**:

* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/security-compliance.md` - Added session security, privacy, accessibility, evidence, and deferral review.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded final hygiene checks and security review.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/tasks.md` - Marked final task and completion checklist complete.

**BQC Fixes**:

* N/A - verification and review task only.

***

## Session Summary

* Completed all 22 Session 04 tasks.
* Implemented clearer web War Room lifecycle, role, authority, remote-context, room-notice, approval, roster, reconnect, leave, reset, and unavailable UX.
* Added store-owned safe notice sends, requester-scoped authority decision failures, retry remote-context cleanup, and visible duplicate/in-flight states.
* Extended helper, store, panel, battlefield overlay, and Playwright app coverage.
* Updated `apps/web/README_web.md` and wrote `security-compliance.md`.
* Residual deferrals remain hosted identity, hosted storage, analytics, public replay hosting, remote execution, production-hosted validation, mobile certification, and trusted erasure.

### Task T021 - Run focused tests, typecheck, and Playwright evidence

**Started**: 2026-05-30 05:43 **Completed**: 2026-05-30 05:44 **Duration**: 1 minute

**Notes**:

* Command passed: `npx vitest run apps/web/tests/warRoomPresence.test.ts apps/web/tests/warRoomFederation.test.ts apps/web/tests/warRoomStore.test.ts apps/web/tests/WarRoomPanel.test.tsx apps/web/tests/WarRoomBattlefieldOverlay.test.tsx`.
* Result: 5 test files passed, 49 tests passed.
* Command passed: `npm --workspace @factionos/web run typecheck`.
* Command passed: `npx playwright test tests/e2e/app.e2e.ts --project=app-desktop --project=app-mobile -g "captures War Room lifecycle evidence"`.
* Result: 2 Playwright tests passed across `app-desktop` and `app-mobile`.
* Evidence paths:
  * `test-results/e2e/app.e2e.ts-FactionOS-app-c-fecf8-dence-on-desktop-and-mobile-app-desktop/attachments/`
  * `test-results/e2e/app.e2e.ts-FactionOS-app-c-fecf8-dence-on-desktop-and-mobile-app-mobile/attachments/`
* Evidence attachment names include disabled, diagnostics, join, pending, create, approved, connected, redacted remote context, reconnecting, left, unavailable, and reset states for both app projects.

**Files Changed**:

* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded focused test, typecheck, Playwright, and evidence path results.

**BQC Fixes**:

* N/A - verification task only.

***

### Task T020 - Extend app desktop/mobile Playwright evidence

**Started**: 2026-05-30 05:42 **Completed**: 2026-05-30 05:43 **Duration**: 1 minute

**Notes**:

* Extended War Room app evidence checks for pending role state, leader role, issued authority, safe remote context rows, reconnecting, leave, reset, unavailable, and safe-copy exclusions.
* Added retained screenshot attachment names for `war-room-left` and `war-room-reset` in addition to existing disabled, diagnostics, join, pending, create, approved, connected, redacted remote context, reconnecting, and unavailable states.
* Command passed: `npx playwright test tests/e2e/app.e2e.ts --project=app-desktop --project=app-mobile -g "captures War Room lifecycle evidence"`.
* Result: 2 tests passed across `app-desktop` and `app-mobile`.

**Files Changed**:

* `tests/e2e/app.e2e.ts` - Added Session 04 role, authority, remote row, leave/reset, and safe-copy evidence checks.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded Playwright evidence coverage and command result.

**BQC Fixes**:

* Failure path completeness: browser evidence now covers unavailable, reconnecting, leave, and reset states.
* Error information boundaries: browser evidence asserts sensitive raw copy stays out of the War Room panel.
* Accessibility and platform compliance: evidence runs against both app desktop and app mobile projects.

***

### Task T019 - Extend battlefield remote overlay tests

**Started**: 2026-05-30 05:41 **Completed**: 2026-05-30 05:42 **Duration**: 1 minute

**Notes**:

* Added coverage that remote marker rendering carries Worker-only metadata.
* Added coverage that clicking a remote marker does not mutate settings state or local hero selection.
* Existing tests continue to cover local hero selection separation, replay persistence, and export request isolation.
* Command passed: `npx vitest run apps/web/tests/WarRoomBattlefieldOverlay.test.tsx`.

**Files Changed**:

* `apps/web/tests/WarRoomBattlefieldOverlay.test.tsx` - Added settings-state and Worker-only marker assertions.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded overlay test coverage and command result.

**BQC Fixes**:

* State freshness on re-entry: tests prove remote marker interaction does not write settings or local hero selection state.
* Contract alignment: tests assert overlay metadata stays Worker-context-only.

***

### Task T018 - Update web README Session 04 notes

**Started**: 2026-05-30 05:40 **Completed**: 2026-05-30 05:41 **Duration**: 1 minute

**Notes**:

* Added a Phase 06 Collaborative Cockpit UX section for Session 04 shipped behavior.
* Documented visible lifecycle, role, authority, reconnect, approval, roster, remote-context, and room-notice states.
* Documented optional Worker transfer limits, duplicate guards, local source-of-truth separation, blocked notice content, and Phase 07/08 deferrals.

**Files Changed**:

* `apps/web/README_web.md` - Added Session 04 collaboration UX, remote-context separation, duplicate guard, and deferral notes.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded documentation update.

**BQC Fixes**:

* N/A - documentation update only.

***

### Task T017 - Extend War Room store tests

**Started**: 2026-05-30 05:38 **Completed**: 2026-05-30 05:40 **Duration**: 2 minutes

**Notes**:

* Added store coverage for missing authority decision failures scoped to the affected requester.
* Added reconnect coverage proving stale remote context clears before reconnect revalidation.
* Added notice send coverage for safe notice frames, duplicate in-flight guards, and blocked unsafe notice text.
* Command passed: `npx vitest run apps/web/tests/warRoomStore.test.ts`.

**Files Changed**:

* `apps/web/tests/warRoomStore.test.ts` - Added authority failure, reconnect cleanup, and notice send guard coverage.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded store test coverage and command result.

**BQC Fixes**:

* Duplicate action prevention: tests prove notice sends are ignored while `noticeSend` is in flight.
* State freshness on re-entry: tests prove reconnect clears stale remote context before revalidation.
* Failure path completeness: tests prove authority and blocked notice failures are visible in store state.

***

### Task T016 - Extend War Room panel tests

**Started**: 2026-05-30 05:37 **Completed**: 2026-05-30 05:38 **Duration**: 1 minute

**Notes**:

* Added panel coverage for authority failures on pending approval rows and accessible button descriptions.
* Added coverage for busy/disabled guarded room controls.
* Added coverage for safe room notice sends and blocked notice copy without raw payload leakage.
* Command passed: `npx vitest run apps/web/tests/WarRoomPanel.test.tsx`.

**Files Changed**:

* `apps/web/tests/WarRoomPanel.test.tsx` - Added authority failure, guarded control, and room notice coverage.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded test coverage and command result.

**BQC Fixes**:

* Failure path completeness: tests now prove authority and blocked notice failures are visible.
* Duplicate action prevention: tests assert busy guarded controls are disabled and exposed with `aria-busy`.
* Accessibility and platform compliance: tests assert approval controls receive failure descriptions.

***

### Task T015 - Harden state-changing store actions

**Started**: 2026-05-30 05:36 **Completed**: 2026-05-30 05:37 **Duration**: 1 minute

**Notes**:

* Decision actions now record requester-specific failures when Worker URL, room code, or authority state is missing.
* Authority failures update authority status and row-level decision failure state instead of only setting global error.
* Retry now clears stale remote context, remote summary, federation timestamp, and notice timestamp before reconnecting.
* Existing disconnect, leave, reset, and notice send guards remain in place from the foundation pass.
* Command passed: `npx vitest run apps/web/tests/warRoomStore.test.ts apps/web/tests/WarRoomPanel.test.tsx`.

**Files Changed**:

* `apps/web/src/store/useWarRoomStore.ts` - Added requester-scoped authority/input failures and stale remote-context cleanup on retry.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Failure path completeness: approve/reject failures now surface both globally and on the affected pending-join row.
* State freshness on re-entry: retry clears old remote context before reconnect revalidation begins.

***

### Task T014 - Update remote battlefield marker rendering

**Started**: 2026-05-30 05:35 **Completed**: 2026-05-30 05:36 **Duration**: 1 minute

**Notes**:

* Sorted remote marker entries by participant id for deterministic rendering.
* Marked overlay and markers with Worker-only remote context metadata.
* Added `aria-live`, bounded marker text, Worker remote visible labels, and screen-reader text that local battlefield selection is unchanged.
* Kept click behavior focus-only, with no local hero or mission selection mutation.
* Command passed: `npx vitest run apps/web/tests/WarRoomBattlefieldOverlay.test.tsx apps/web/tests/WarRoomPanel.test.tsx`.

**Files Changed**:

* `apps/web/src/components/battlefield/RemoteParticipantOverlay.tsx` - Added deterministic sorting, Worker-only markers, bounded labels, and accessibility text.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Accessibility and platform compliance: remote markers now include explicit Worker context and source-of-truth boundary text.
* State freshness on re-entry: overlay rendering remains derived only from store-owned remote context and does not write local battlefield state.

***

### Task T013 - Tighten participant roster rendering

**Started**: 2026-05-30 05:34 **Completed**: 2026-05-30 05:35 **Duration**: 1 minute

**Notes**:

* Added visible role descriptions to roster rows so role meaning is not color-only.
* Added status tone classes derived from row state while retaining status text labels.
* Added long-name truncation and title text on participant names while preserving existing accessible labels.
* Command passed: `npx vitest run apps/web/tests/WarRoomPanel.test.tsx apps/web/tests/warRoomPresence.test.ts`.

**Files Changed**:

* `apps/web/src/components/WarRoomRoster.tsx` - Added role descriptions, tone class mapping, and long-name handling.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Accessibility and platform compliance: roster state is represented by visible text, accessible labels, and non-color-only badges.
* Failure path completeness: pending/offline/local states remain visible in empty and populated rosters.

***

### Task T012 - Tighten approval queue behavior

**Started**: 2026-05-30 05:33 **Completed**: 2026-05-30 05:34 **Duration**: 1 minute

**Notes**:

* Added row-level decision state text for pending, approving, and rejecting rows.
* Added `aria-disabled`, `aria-busy`, and `aria-describedby` wiring for approve/reject controls.
* Changed row decision failures to `role="alert"` so failures are visible to assistive technology.
* Command passed: `npx vitest run apps/web/tests/WarRoomPanel.test.tsx apps/web/tests/warRoomPresence.test.ts`.

**Files Changed**:

* `apps/web/src/components/WarRoomApprovalQueue.tsx` - Added clearer row states, disabled descriptions, busy state, and alert semantics.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Duplicate action prevention: approve/reject buttons now expose the existing in-flight guard as disabled and busy state.
* Failure path completeness: decision failures are visibly and semantically surfaced per requester row.
* Accessibility and platform compliance: disabled and failure copy is connected to the action buttons with `aria-describedby`.

***

### Task T011 - Add safe remote-context and room-notice affordances

**Started**: 2026-05-30 05:30 **Completed**: 2026-05-30 05:32 **Duration**: 2 minutes

**Notes**:

* Wired deterministic remote-context rows into the redacted federation section with safe labels and accessible row names.
* Added a room notice form with native select/input controls, max-length bounded message input, disabled send state, and in-flight notice feedback.
* Kept remote summaries and notices structurally separate from local hero, mission, replay, export, notification, adapter, scan, archive, and settings state.
* Command passed as part of the shared panel check: `npx vitest run apps/web/tests/WarRoomPanel.test.tsx apps/web/tests/warRoomStore.test.ts apps/web/tests/warRoomFederation.test.ts`.

**Files Changed**:

* `apps/web/src/components/WarRoomPanel.tsx` - Added remote-context rows and room-notice controls.
* `apps/web/src/lib/warRoomUi.ts` - Updated notice helper copy used by the panel.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Trust boundary enforcement: notice sends flow through the safe notice helper and blocked content remains caller-visible.
* Accessibility and platform compliance: remote-context rows and notice controls use native controls, labels, and status text.

***

### Task T010 - Add clearer active-room and lifecycle controls

**Started**: 2026-05-30 05:30 **Completed**: 2026-05-30 05:32 **Duration**: 2 minutes

**Notes**:

* Added `aria-busy` and visible in-flight labels for connect, retry, disconnect, leave, and reset controls.
* Kept create, join, reconnect, disconnect, leave, and reset controls disabled by existing selector/store guards while matching the new active-room help copy.
* Active-room help now explains when connect, retry, or bounded local fallback is available without implying hosted storage, remote execution, or trusted erasure.
* Command passed as part of the shared panel check: `npx vitest run apps/web/tests/WarRoomPanel.test.tsx apps/web/tests/warRoomStore.test.ts apps/web/tests/warRoomFederation.test.ts`.

**Files Changed**:

* `apps/web/src/components/WarRoomPanel.tsx` - Added in-flight control states and bounded active-room help.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Duplicate action prevention: in-flight control state is now visible and announced through native button disabled/busy state.
* State freshness on re-entry: controls surface reconnect and room-context reset boundaries already enforced by the store.

***

### Task T009 - Rework War Room panel status and room-control sections

**Started**: 2026-05-30 05:29 **Completed**: 2026-05-30 05:32 **Duration**: 3 minutes

**Notes**:

* Added a visible War Room state summary for lifecycle, role, authority, and reconnect state.
* Added role and authority descriptions so local-only, unavailable, pending, approved, rejected, connected, reconnecting, caught-up, disconnected, left, and authority failure states have bounded visible context.
* Updated active-room help text to explain local-only, no-room, pending, connected, connect-ready, retry-ready, and bounded fallback states.
* Command passed: `npx vitest run apps/web/tests/WarRoomPanel.test.tsx apps/web/tests/warRoomStore.test.ts apps/web/tests/warRoomFederation.test.ts`.

**Files Changed**:

* `apps/web/src/components/WarRoomPanel.tsx` - Added state summary, role/authority descriptions, and active-room state help.
* `apps/web/src/lib/warRoomUi.ts` - Adjusted notice helper wording to avoid sensitive-keyword leakage in visible test surfaces.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Failure path completeness: panel now shows explicit status context for unavailable, authority, reconnect, and local-only room states.
* Accessibility and platform compliance: state summary exposes text equivalents for lifecycle, role, authority, and reconnect status.

***

### Task T008 - Add focused helper tests

**Started**: 2026-05-30 05:28 **Completed**: 2026-05-30 05:29 **Duration**: 1 minute

**Notes**:

* Extended presence/helper tests for role copy, authority copy, remote-context copy, authority failure copy, and member/observer/pending/no-role disabled decision reasons.
* Extended federation helper tests for safe notice build failures, deterministic remote-context row ordering, safe aria labels, and exclusion of raw ids or sensitive payload strings.
* Command passed: `npx vitest run apps/web/tests/warRoomPresence.test.ts apps/web/tests/warRoomFederation.test.ts`.

**Files Changed**:

* `apps/web/tests/warRoomPresence.test.ts` - Added focused role, authority, remote-context, error-copy, and disabled-reason coverage.
* `apps/web/tests/warRoomFederation.test.ts` - Added notice validation, deterministic remote-row, and no-raw-payload assertions.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded helper test coverage and command result.

**BQC Fixes**:

* Contract alignment: helper tests now cover current role vocabulary and safe remote-context output shapes.
* Error information boundaries: tests assert authority and remote-context copy does not surface raw tokens, raw ids, or sensitive payload strings.

***

### Task T007 - Harden War Room store state boundaries

**Started**: 2026-05-30 05:27 **Completed**: 2026-05-30 05:28 **Duration**: 1 minute

**Notes**:

* Added store-owned room notice level, notice message, last notice timestamp, and `noticeSend` in-flight guard.
* Added safe notice send handling through `buildWarRoomNoticeFrame`, with visible invalid-input failure for blocked/sensitive notice text.
* Reset, leave, hydration, disconnect, and Worker URL changes now clear notice timestamps/messages together with remote context and federation send state.
* Existing federation send rollback behavior remains scoped: failed sends keep previous remote contexts and last successful send timestamp.
* Command passed: `npx vitest run apps/web/tests/warRoomStore.test.ts apps/web/tests/WarRoomPanel.test.tsx apps/web/tests/warRoomFederation.test.ts`.

**Files Changed**:

* `apps/web/src/store/useWarRoomStore.ts` - Added notice send state/actions, duplicate guard, safe failure mapping, and cleanup on re-entry/reset paths.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Duplicate action prevention: room notice sends now return early while a notice send is in flight.
* State freshness on re-entry: Worker URL changes, hydration, disconnect, leave, and reset clear remote notice/send context.
* Failure path completeness: unsafe notice content and unavailable sockets surface visible store errors instead of silent no-ops.

***

### Task T006 - Refine remote context and notice helpers

**Started**: 2026-05-30 05:26 **Completed**: 2026-05-30 05:27 **Duration**: 1 minute

**Notes**:

* Added explicit notice build results for invalid safe codes, blocked/sensitive notice messages, and protocol-invalid notice frames.
* Added deterministic remote-context row derivation sorted by participant id for later panel rendering.
* Expanded remote-context summaries to include deterministic presence, focus, hero, mission, and notice counts without raw ids or payload values.
* Command passed: `npx vitest run apps/web/tests/warRoomFederation.test.ts apps/web/tests/warRoomStore.test.ts apps/web/tests/WarRoomPanel.test.tsx`.

**Files Changed**:

* `apps/web/src/lib/warRoomFederation.ts` - Added notice build result mapping, deterministic remote-context rows, and broader safe summary detail.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Trust boundary enforcement: notice helpers now fail closed with explicit safe-code and safe-message failure categories.
* Error information boundaries: remote summaries and rows expose family labels and bounded participant metadata only, not raw frame payload values.

***

### Task T005 - Refine War Room roster and approval row derivation

**Started**: 2026-05-30 05:24 **Completed**: 2026-05-30 05:26 **Duration**: 2 minutes

**Notes**:

* Added role descriptions and explicit status tones to roster rows while preserving deterministic participant ordering and existing accessible labels.
* Added role-specific pending-join disabled reasons for leader, member, observer, pending, no-role, and in-flight states.
* Added decision labels so approval UI can distinguish pending leader decisions from in-flight actions without relying on color.
* Command passed: `npx vitest run apps/web/tests/warRoomPresence.test.ts apps/web/tests/WarRoomPanel.test.tsx`.

**Files Changed**:

* `apps/web/src/lib/warRoomPresence.ts` - Added role descriptions, status tones, decision labels, and exhaustive role disabled-reason handling.
* `apps/web/tests/warRoomPresence.test.ts` - Updated helper expectation for member-specific disabled decision copy.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Accessibility and platform compliance: roster and approval rows now expose text equivalents for role, status, local participant, and decision availability.
* Contract alignment: approval row derivation handles every current War Room role and no-role state explicitly.

***

### Task T004 - Refine War Room UI copy helpers

**Started**: 2026-05-30 05:23 **Completed**: 2026-05-30 05:24 **Duration**: 1 minute

**Notes**:

* Added role and authority descriptions for leader, member, observer, pending, no-role, issued, expired, mismatch, stale, and none states.
* Added remote-context and room-notice copy helpers that explicitly describe empty, safe, and local-only boundaries.
* Tightened failure labels so offline, rate-limited, authority, malformed, and input states render bounded status labels without echoing raw Worker data.
* Command passed: `npx vitest run apps/web/tests/warRoomPresence.test.ts apps/web/tests/WarRoomPanel.test.tsx`.

**Files Changed**:

* `apps/web/src/lib/warRoomUi.ts` - Added bounded copy helpers and safer failure labels.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded implementation and focused test result.

**BQC Fixes**:

* Failure path completeness: visible copy now distinguishes offline, malformed, authority, rate-limited, and invalid-input states.
* Error information boundaries: failure copy prefers stable codes and bounded descriptions instead of raw response messages when an error code is present.

***

### Task T003 - Verify Playwright War Room evidence setup

**Started**: 2026-05-30 05:19 **Completed**: 2026-05-30 05:22 **Duration**: 3 minutes

**Notes**:

* Reviewed `tests/e2e/app.e2e.ts` War Room lifecycle evidence coverage for the `app-desktop` and `app-mobile` projects.
* Confirmed retained evidence names include disabled, diagnostics, join, pending, create, approved, connected, redacted remote context, reconnecting, and unavailable states.
* Initial focused Playwright run failed because the local mocked Worker route returned pre-authority create, join, and snapshot payloads that current web client parsing rejects.
* Updated the mocked Worker setup to return `authority`, `roomRevision`, and snapshot `revision` fields for create, join, and snapshot responses.
* Command passed after the setup fix: `npx playwright test tests/e2e/app.e2e.ts --project=app-desktop --project=app-mobile -g "captures War Room lifecycle evidence"`.
* Result: 2 tests passed across `app-desktop` and `app-mobile`.

**Files Changed**:

* `tests/e2e/app.e2e.ts` - Aligned local mocked Worker evidence responses with current authority and revision contract.
* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded evidence setup and command result.

**BQC Fixes**:

* Contract alignment: mocked Worker responses now match the web client's authority-aware create, join, and snapshot response contracts.
* Failure path completeness: the stale mock setup now fails earlier only when protocol fields are missing, rather than silently skipping evidence states.

***

### Task T002 - Run focused baseline web War Room tests

**Started**: 2026-05-30 05:18 **Completed**: 2026-05-30 05:19 **Duration**: 1 minute

**Notes**:

* Ran focused pre-change web War Room helper, store, component, and battlefield overlay tests.
* Command passed: `npx vitest run apps/web/tests/warRoomPresence.test.ts apps/web/tests/warRoomFederation.test.ts apps/web/tests/warRoomStore.test.ts apps/web/tests/WarRoomPanel.test.tsx apps/web/tests/WarRoomBattlefieldOverlay.test.tsx`.
* Result: 5 test files passed, 41 tests passed.
* No Cloudflare credentials, deployed Worker access, hosted auth, analytics, or hosted storage were required.

**Files Changed**:

* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Recorded baseline command evidence and no-credential assumptions.

**BQC Fixes**:

* N/A - baseline verification only.

***

## Task Log

### 2026-05-30 - Session Start

**Environment verified**:

* [x] Prerequisites confirmed with `.spec_system/scripts/check-prereqs.sh --json --env`
* [x] Package prerequisites confirmed with `.spec_system/scripts/check-prereqs.sh --json --env --package apps/web`
* [x] Tools available: npm 10.5.1, jq 1.7, git 2.43.0
* [x] Directory structure ready
* [x] Cloudflare credentials not required for local or mocked Worker checks

***

### Task T001 - Review Phase 06 context and current web War Room surface

**Started**: 2026-05-30 05:17 **Completed**: 2026-05-30 05:17 **Duration**: 5 minutes

**Notes**:

* Reviewed the Session 01 collaboration safety baseline, Phase 06 routing matrix, Session 04 PRD stub, Session 02 authority implementation notes, and Session 03 safe collaboration event implementation notes.
* Confirmed Session 04 is scoped to `apps/web` and owns P06-R007, P06-R008, and P06-R015 through P06-R017.
* Reviewed current War Room UI, presence, federation, store, panel, approval queue, roster, remote overlay, README, and test surfaces.
* Current web state already includes memory-only Worker authority, bounded safe federation summaries, remote context maps, duplicate in-flight flags, reconnect cleanup, and local-only reset/leave notices from prior sessions.
* The worktree was dirty before this session, including app, docs, prior spec artifacts, and War Room files. This session will work with current contents and avoid reverting unrelated changes.

**Files Changed**:

* `.spec_system/specs/phase06-session04-collaborative-cockpit-ux-and-remote-context/implementation-notes.md` - Created implementation evidence log and recorded web package scope.

**BQC Fixes**:

* N/A - setup and context review only.

***


---

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