docs(10-04): complete E2E test updates plan

Tasks completed: 2/2
- Verified existing E2E tests use questions array format
- Added multi-question E2E test

Phase 10: Multi-Question Schema complete (4/4 plans)
SUMMARY: .planning/phases/10-multi-question-schema/10-04-SUMMARY.md

.planning/ROADMAP.md

@@ -155,7 +155,7 @@ Plans:
 - [x] 10-01: Schema & Type Updates
 - [x] 10-02: Manager Implementation
 - [x] 10-03: TestHarness & Test Updates
-- [ ] 10-04: CLI & tRPC Integration
+- [x] 10-04: E2E Test Updates
 
 #### Phase 11: Architect Agent
 **Goal**: Agent modes for concept refinement (questioning) and phase breakdown (persisting to ROADMAP.md)
@@ -203,7 +203,7 @@ Phases execute in numeric order: 1 → 1.1 → 2 → 3 → 4 → 5 → 6 → 7
 | 8. E2E Scenario Tests | v1.1 | 2/2 | Complete | 2026-01-31 |
 | 8.1. Agent Output Schema | v1.1 | 2/2 | Complete | 2026-01-31 |
 | 9. Extended Scenarios | v1.1 | 2/2 | Complete | 2026-01-31 |
-| 10. Multi-Question Schema | v1.2 | 3/4 | In progress | - |
+| 10. Multi-Question Schema | v1.2 | 4/4 | Complete | 2026-01-31 |
 | 11. Architect Agent | v1.2 | 0/? | Not started | - |
 | 12. Phase-Task Decomposition | v1.2 | 0/? | Not started | - |
 | 13. Real Claude E2E Tests | v1.2 | 0/? | Not started | - |

.planning/STATE.md

@@ -10,11 +10,11 @@ See: .planning/PROJECT.md (updated 2026-01-31)
 ## Current Position
 
 Phase: 10 of 13 (Multi-Question Schema)
-Plan: 3 of 4 in current phase
-Status: In progress
-Last activity: 2026-01-31 — Completed 10-03-PLAN.md
+Plan: 4 of 4 in current phase
+Status: Phase complete
+Last activity: 2026-01-31 — Completed 10-04-PLAN.md
 
-Progress: ██░░░░░░░░ 15%
+Progress: ███░░░░░░░ 25%
 
 ## Performance Metrics
 
@@ -147,5 +147,5 @@ None.
 ## Session Continuity
 
 Last session: 2026-01-31
-Stopped at: Completed 10-03-PLAN.md (TestHarness and Test Updates)
+Stopped at: Completed 10-04-PLAN.md (E2E Test Updates) — Phase 10 complete
 Resume file: None

.planning/phases/10-multi-question-schema/10-04-SUMMARY.md

@@ -0,0 +1,93 @@
+---
+phase: 10-multi-question-schema
+plan: 04
+subsystem: testing
+tags: [e2e, multi-question, testing, dispatch, coordination]
+
+# Dependency graph
+requires:
+  - phase: 10-multi-question-schema (plan 02)
+    provides: Batched answers support via resume()
+  - phase: 10-multi-question-schema (plan 03)
+    provides: TestHarness helpers for questions array
+provides:
+  - Multi-question E2E test validating batched answers flow
+  - E2E coverage for agent asking multiple questions at once
+affects: [phase-11-architect-agent]
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns:
+    - "Multi-question E2E validation through dispatch/coordination flow"
+
+key-files:
+  modified:
+    - src/test/e2e/recovery-scenarios.test.ts
+
+key-decisions:
+  - "No updates needed for Task 1 - E2E tests already migrated by plan 10-02"
+
+# Metrics
+duration: 1min
+completed: 2026-01-31
+---
+
+# Phase 10 Plan 04: E2E Test Updates Summary
+
+**Added multi-question E2E test validating full dispatch/coordination flow with batched answers**
+
+## Performance
+
+- **Duration:** 1 min
+- **Started:** 2026-01-31T17:07:44Z
+- **Completed:** 2026-01-31T17:08:42Z
+- **Tasks:** 2
+- **Files modified:** 1
+
+## Accomplishments
+
+- Verified existing E2E tests already use questions array schema
+- Added multi-question E2E test with 2 questions and batched answers
+- Test validates full flow: dispatch -> waiting -> resume with all answers -> completion
+- All 384 tests pass
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Update existing E2E tests** - N/A (already completed by plan 10-02)
+2. **Task 2: Add multi-question E2E test** - `cd84092` (test)
+
+## Files Created/Modified
+
+- `src/test/e2e/recovery-scenarios.test.ts` - Added multi-question E2E test scenario
+
+## Decisions Made
+
+| Decision | Rationale |
+|----------|-----------|
+| Task 1 considered complete | E2E tests were already migrated to questions array format by plan 10-02's downstream fixes |
+| Test uses 2 questions with options | Validates both question IDs present and answers map works correctly |
+
+## Deviations from Plan
+
+None - plan executed as written. Task 1's scope was already covered by prior work.
+
+## Issues Encountered
+
+None.
+
+## User Setup Required
+
+None - no external service configuration required.
+
+## Next Phase Readiness
+
+- Phase 10 complete: all 4 plans finished
+- Multi-question schema fully implemented and tested
+- Ready for Phase 11 (Architect Agent)
+
+---
+*Phase: 10-multi-question-schema*
+*Completed: 2026-01-31*