docs(09-06): complete phase 9 OSINT infrastructure

- Add 09-06-SUMMARY.md (integration test + phase summary plan)
- Update STATE.md progress and metrics
- Update ROADMAP.md phase 09 status
- Mark RECON-INFRA-05/06/07/08 complete in REQUIREMENTS.md

.planning/STATE.md

@@ -3,14 +3,14 @@ gsd_state_version: 1.0
 milestone: v1.0
 milestone_name: milestone
 status: executing
-stopped_at: Completed 09-05-PLAN.md
-last_updated: "2026-04-05T21:48:38.558Z"
+stopped_at: Completed 09-06-PLAN.md (Phase 9 complete)
+last_updated: "2026-04-05T21:53:23.961Z"
 last_activity: 2026-04-05
 progress:
   total_phases: 18
-  completed_phases: 7
-  total_plans: 48
-  completed_plans: 52
+  completed_phases: 9
+  total_plans: 53
+  completed_plans: 54
   percent: 20
 ---
 
@@ -26,7 +26,7 @@ See: .planning/PROJECT.md (updated 2026-04-04)
 ## Current Position
 
 Phase: 09 (osint-infrastructure) — EXECUTING
-Plan: 3 of 6
+Plan: 4 of 6
 Status: Ready to execute
 Last activity: 2026-04-05
 
@@ -84,6 +84,7 @@ Progress: [██░░░░░░░░] 20%
 | Phase 08-dork-engine P07 | 3m | 1 tasks | 1 files |
 | Phase 09-osint-infrastructure P04 | 6min | 2 tasks | 4 files |
 | Phase 09 P05 | 5m | 2 tasks | 2 files |
+| Phase 09-osint-infrastructure P06 | 8min | 2 tasks | 2 files |
 
 ## Accumulated Context
 
@@ -131,6 +132,6 @@ None yet.
 
 ## Session Continuity
 
-Last session: 2026-04-05T21:48:38.555Z
-Stopped at: Completed 09-05-PLAN.md
+Last session: 2026-04-05T21:53:23.957Z
+Stopped at: Completed 09-06-PLAN.md (Phase 9 complete)
 Resume file: None