docs(03-01): complete git events and worktree port plan

Tasks completed: 2/2
- Add git domain events to event types
- Create WorktreeManager port interface

SUMMARY: .planning/phases/03-git-integration/03-01-SUMMARY.md

.planning/STATE.md

@@ -5,23 +5,23 @@
 See: .planning/PROJECT.md (updated 2026-01-30)
 
 **Core value:** Coordinate multiple Claude Code agents without losing track or stepping on each other.
-**Current focus:** Phase 2 — Data Layer
+**Current focus:** Phase 3 — Git Integration
 
 ## Current Position
 
-Phase: 2 of 8 (Data Layer)
-Plan: 2 of 2 in current phase
-Status: Phase complete
-Last activity: 2026-01-30 — Completed Phase 2 (Data Layer)
+Phase: 3 of 8 (Git Integration)
+Plan: 1 of 2 in current phase
+Status: In progress
+Last activity: 2026-01-30 — Completed 03-01-PLAN.md
 
-Progress: ██████████████████ 100%
+Progress: ███████ 50%
 
 ## Performance Metrics
 
 **Velocity:**
-- Total plans completed: 13
+- Total plans completed: 14
 - Average duration: 3 min
-- Total execution time: 38 min
+- Total execution time: 40 min
 
 **By Phase:**
 
@@ -30,9 +30,10 @@ Progress: ██████████████████ 100%
 | 1 | 5/5 | 15 min | 3 min |
 | 1.1 | 6/6 | 15 min | 3 min |
 | 2 | 2/2 | 8 min | 4 min |
+| 3 | 1/2 | 2 min | 2 min |
 
 **Recent Trend:**
-- Last 5 plans: 01.1-05 (2 min), 01.1-06 (4 min), 02-01 (3 min), 02-02 (5 min)
+- Last 5 plans: 01.1-06 (4 min), 02-01 (3 min), 02-02 (5 min), 03-01 (2 min)
 - Trend: Steady
 
 ## Accumulated Context
@@ -58,6 +59,8 @@ Recent decisions affecting current work:
 - 02-02: Repository per aggregate (one interface/adapter per table)
 - 02-02: Port-adapter pattern for repositories (same as EventBus)
 - 02-02: Fetch after insert to ensure schema defaults applied
+- 03-01: WorktreeManager as PORT interface - same pattern as EventBus
+- 03-01: Four git events for full worktree lifecycle (create, remove, merge, conflict)
 
 ### Pending Todos
 
@@ -76,5 +79,5 @@ None yet.
 ## Session Continuity
 
 Last session: 2026-01-30
-Stopped at: Completed Phase 2 (Data Layer) — all plans finished
+Stopped at: Completed 03-01-PLAN.md — Git events and WorktreeManager port
 Resume file: None