docs(01-01): complete project scaffolding plan

- Add 01-01-SUMMARY.md with execution results
- Update STATE.md with position, decisions, and resolved blockers
- Update ROADMAP.md with plan progress
- Mark COLL-01 and COLL-03 requirements complete

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

.planning/STATE.md

@@ -2,16 +2,16 @@
 gsd_state_version: 1.0
 milestone: v1.0
 milestone_name: milestone
-status: planning
-stopped_at: Phase 1 context gathered
-last_updated: "2026-03-14T21:10:41.234Z"
-last_activity: 2026-03-14 — Roadmap created
+status: executing
+stopped_at: Completed 01-01-PLAN.md
+last_updated: "2026-03-14T21:35:06Z"
+last_activity: 2026-03-14 — Completed 01-01 scaffolding plan
 progress:
   total_phases: 3
   completed_phases: 0
-  total_plans: 0
-  completed_plans: 0
-  percent: 0
+  total_plans: 4
+  completed_plans: 1
+  percent: 8
 ---
 
 # Project State
@@ -26,11 +26,11 @@ See: .planning/PROJECT.md (updated 2026-03-14)
 ## Current Position
 
 Phase: 1 of 3 (Foundation and Collection)
-Plan: 0 of 0 in current phase
-Status: Ready to plan
-Last activity: 2026-03-14 — Roadmap created
+Plan: 1 of 4 in current phase (complete)
+Status: Executing phase 1
+Last activity: 2026-03-14 — Completed 01-01 scaffolding plan
 
-Progress: [░░░░░░░░░░] 0%
+Progress: [█░░░░░░░░░] 8%
 
 ## Performance Metrics
 
@@ -60,6 +60,8 @@ Recent decisions affecting current work:
 
 - [Roadmap]: 3-phase coarse structure — Collection, Threads, Setups+Dashboard
 - [Roadmap]: Setups and Dashboard combined into single phase (coarse granularity)
+- [01-01]: TanStack Router requires routesDirectory config when routes are in src/client/routes
+- [01-01]: drizzle-kit CLI needs better-sqlite3 (cannot use bun:sqlite)
 
 ### Pending Todos
 
@@ -67,11 +69,11 @@ None yet.
 
 ### Blockers/Concerns
 
-- Verify @hono/zod-validator supports Zod 4.x before starting Phase 1. If not, pin Zod 3.23.x.
-- Confirm Bun fullstack vs. Vite proxy dev setup pattern before project scaffolding.
+- ~~Verify @hono/zod-validator supports Zod 4.x before starting Phase 1. If not, pin Zod 3.23.x.~~ RESOLVED: @hono/zod-validator@0.7.6 works with Zod 4.3.6
+- ~~Confirm Bun fullstack vs. Vite proxy dev setup pattern before project scaffolding.~~ RESOLVED: Using Vite proxy pattern (required by TanStack Router plugin)
 
 ## Session Continuity
 
-Last session: 2026-03-14T21:10:41.232Z
-Stopped at: Phase 1 context gathered
-Resume file: .planning/phases/01-foundation-and-collection/01-CONTEXT.md
+Last session: 2026-03-14T21:35:06Z
+Stopped at: Completed 01-01-PLAN.md
+Resume file: .planning/phases/01-foundation-and-collection/01-02-PLAN.md