docs(07-01): complete MockAgentManager adapter plan

Tasks completed: 2/2
- Implement MockAgentManager adapter
- Write comprehensive tests for MockAgentManager

SUMMARY: .planning/phases/07-mock-agent-test-harness/07-01-SUMMARY.md

.planning/STATE.md

@@ -10,11 +10,11 @@ See: .planning/PROJECT.md (updated 2026-01-30)
 ## Current Position
 
 Phase: 7 of 9 (Mock Agent & Test Harness)
-Plan: Not started
-Status: Ready to plan
-Last activity: 2026-01-30 — Milestone v1.1 created
+Plan: 1 of ? in current phase
+Status: In progress
+Last activity: 2026-01-31 — Completed 07-01-PLAN.md
 
-Progress: ░░░░░░░░░░ 0%
+Progress: █░░░░░░░░░ 10%
 
 ## Performance Metrics
 
@@ -98,6 +98,9 @@ Recent decisions affecting current work:
 - 06-02: In-memory queue same pattern as DispatchManager (no persistence for v1)
 - 06-03: getMergeQueueStatus named distinctly from getQueueState (dispatch)
 - 06-03: coordinate as top-level CLI command for primary workflow action
+- 07-01: In-memory Map for mock agent storage (no database needed)
+- 07-01: setTimeout for async completion even with delay=0 (consistent behavior)
+- 07-01: Resume always completes successfully (simplifies test scenarios)
 
 ### Pending Todos
 
@@ -116,6 +119,6 @@ None yet.
 
 ## Session Continuity
 
-Last session: 2026-01-30
-Stopped at: Milestone v1.1 initialization
+Last session: 2026-01-31
+Stopped at: Completed 07-01-PLAN.md
 Resume file: None