docs(17): update state for phase 17 planning complete

- 11 plans created for component tests
- Ready for execution

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.planning/STATE.md

@@ -9,12 +9,12 @@ See: .planning/PROJECT.md (updated 2026-01-09)
 
 ## Current Position
 
-Phase: 16 of 20 (Store Modularization)
+Phase: 17 of 20 (Component Tests)
-Plan: 1 of 1 in current phase
+Plan: 0 of 11 in current phase
-Status: Phase complete
+Status: Planning complete, ready for execution
-Last activity: 2026-01-12 - Completed 16-01-PLAN.md
+Last activity: 2026-01-13 - Created 11 plans for Phase 17
 
-Progress: ████████░░ 80% (Phase 16 complete)
+Progress: ████████░░ 80% (Phase 17 planned)
 
 ## Performance Metrics
 
@@ -125,7 +125,7 @@ Recent decisions affecting current work:
 
 ## Session Continuity
 
-Last session: 2026-01-12
+Last session: 2026-01-13
-Stopped at: Phase 16 complete
+Stopped at: Phase 17 planned (11 plans created)
 Resume file: None
-Next action: Plan Phase 17 (run /gsd:plan-phase 17)
+Next action: Execute Phase 17 Plan 01 (run /gsd:execute-plan .planning/phases/17-component-tests/17-01-PLAN.md)