docs(05-02): complete ArchiveProcessor implementation plan

.planning/STATE.md

@@ -3,14 +3,14 @@ gsd_state_version: 1.0
 milestone: v1.1
 milestone_name: Architecture Refactor
 status: executing
-stopped_at: 05-01 unified intermediate directory completed
-last_updated: "2026-03-16T15:14:10Z"
+stopped_at: Completed 05-02 ArchiveProcessor implementation
+last_updated: "2026-03-16T15:20:37.989Z"
 last_activity: 2026-03-16 — 05-01 unified intermediate directory completed
 progress:
   total_phases: 6
   completed_phases: 4
-  total_plans: 12
-  completed_plans: 13
+  total_plans: 15
+  completed_plans: 14
   percent: 8
 ---
 
@@ -51,6 +51,7 @@ Progress: [█░░░░░░░░░] 8% (v1.1 milestone)
 - Trend: N/A
 
 *Updated after each plan completion*
+| Phase 05 P02 | 3min | 3 tasks | 5 files |
 
 ## Accumulated Context
 
@@ -67,6 +68,8 @@ v1.1 decisions:
 - 中间目录统一到 `~/work/intermediate/analysis/`
 - 归档只保留 md 文件，不归档 json 文件
 - 最终目录按平台分组，不再按时间创建子目录
+- [Phase 05]: Archive step is always last in pipeline, only md files archived
+- [Phase 05]: Duplicate detection uses glob pattern *_{content_id}_analysis.md with user overwrite confirmation
 
 ### Blockers/Concerns
 
@@ -74,8 +77,8 @@ None.
 
 ## Session Continuity
 
-Last session: 2026-03-16T15:14:10Z
-Stopped at: 05-01 unified intermediate directory completed
-Resume file: .planning/phases/05-archive-directory/05-01-SUMMARY.md
+Last session: 2026-03-16T15:20:37.988Z
+Stopped at: Completed 05-02 ArchiveProcessor implementation
+Resume file: None
 
 **Next step:** Execute 05-02-PLAN.md