docs(09-02): complete recovery & resume E2E tests plan

Tasks completed: 2/2
- Create recovery/resume scenario tests
- Create extended agent Q&A scenario tests

SUMMARY: .planning/phases/09-extended-scenarios/09-02-SUMMARY.md

.planning/STATE.md

@@ -9,19 +9,19 @@ See: .planning/PROJECT.md (updated 2026-01-30)
 
 ## Current Position
 
-Phase: 8.1 of 9 (Agent Output Schema)
+Phase: 9 of 9 (Extended Scenarios)
 Plan: 2 of 2 in current phase
-Status: Phase complete
-Last activity: 2026-01-31 — Completed 08.1-02-PLAN.md
+Status: Phase complete - Milestone v1.1 complete
+Last activity: 2026-01-31 — Completed 09-02-PLAN.md
 
-Progress: █████████░ 87%
+Progress: ██████████ 100%
 
 ## Performance Metrics
 
 **Velocity:**
-- Total plans completed: 33
+- Total plans completed: 35
 - Average duration: 3 min
-- Total execution time: 105 min
+- Total execution time: 111 min
 
 **By Phase (v1.0):**
 
@@ -36,7 +36,7 @@ Progress: █████████░ 87%
 | 6 | 3/3 | 9 min | 3 min |
 
 **Recent Trend:**
-- Last 5 plans: 08.1-02 (4 min), 08.1-01 (5 min), 08-02 (3 min), 08-01 (3 min), 07-02 (4 min)
+- Last 5 plans: 09-02 (3 min), 09-01 (3 min), 08.1-02 (4 min), 08.1-01 (5 min), 08-02 (3 min)
 - Trend: Steady
 
 ## Accumulated Context
@@ -116,6 +116,9 @@ Recent decisions affecting current work:
 - 08.1-02: MockAgentScenario aligned with agent output schema (status-based discriminated union)
 - 08.1-02: TestHarness convenience methods for scenario setup (setAgentDone/Question/Error)
 - 08.1-02: getPendingQuestion exposed through TestHarness interface
+- 09-02: Database is source of truth for recovery tests (not in-memory queue state)
+- 09-02: Blocked task recovery via DB update and re-queue
+- 09-02: Q&A flow tests use schema-aligned scenarios
 
 ### Pending Todos
 
@@ -135,5 +138,5 @@ None yet.
 ## Session Continuity
 
 Last session: 2026-01-31
-Stopped at: Completed 08.1-02-PLAN.md (Phase 8.1 complete)
+Stopped at: Completed 09-02-PLAN.md (Phase 9 complete, v1.1 milestone complete)
 Resume file: None