docs(03-01): complete hook event processing plan

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.planning/STATE.md

@@ -2,14 +2,14 @@
 gsd_state_version: 1.0
 milestone: v1.0
 milestone_name: milestone
-status: Ready to plan
-stopped_at: Phase 3 context gathered
-last_updated: "2026-03-23T18:24:41.510Z"
+status: Ready to execute
+stopped_at: Completed 03-01-PLAN.md
+last_updated: "2026-03-23T18:42:29.103Z"
 progress:
   total_phases: 4
   completed_phases: 2
-  total_plans: 5
-  completed_plans: 5
+  total_plans: 7
+  completed_plans: 6
 ---
 
 # Project State
@@ -19,12 +19,12 @@ progress:
 See: .planning/PROJECT.md (updated 2026-03-23)
 
 **Core value:** Savoir instantanement quelle session Claude Code a besoin de moi, sans scanner manuellement mes workspaces.
-**Current focus:** Phase 02 — daemon-et-i3-bridge
+**Current focus:** Phase 03 — hook-server
 
 ## Current Position
 
-Phase: 3
-Plan: Not started
+Phase: 03 (hook-server) — EXECUTING
+Plan: 2 of 2
 
 ## Performance Metrics
 
@@ -50,6 +50,7 @@ Plan: Not started
 | Phase 01 P02 | 4min | 2 tasks | 8 files |
 | Phase 02 P01 | 5min | 2 tasks | 5 files |
 | Phase 02 P02 | 4min | 2 tasks | 7 files |
+| Phase 03 P01 | 3min | 2 tasks | 4 files |
 
 ## Accumulated Context
 
@@ -67,6 +68,8 @@ Recent decisions affecting current work:
 - [Phase 02]: X11PIDResolver interface pour abstraire ewmh et tester sans X11
 - [Phase 02]: maxPPIDDepth=20 pour securiser la remontee de chaine PPID
 - [Phase 02]: Priorite fuzzy match : label > branche > cwd
+- [Phase 03]: UpdateFromHook separe de Update: hooks ne connaissent pas PID/GitBranch/Preview
+- [Phase 03]: WaitType omitempty pour compatibilite clients existants
 
 ### Pending Todos
 
@@ -78,6 +81,6 @@ None yet.
 
 ## Session Continuity
 
-Last session: 2026-03-23T18:24:41.507Z
-Stopped at: Phase 3 context gathered
-Resume file: .planning/phases/03-hook-server/03-CONTEXT.md
+Last session: 2026-03-23T18:42:29.101Z
+Stopped at: Completed 03-01-PLAN.md
+Resume file: None