chore: complete v1.0 Member Notes System milestone

Archive roadmap and requirements to milestones/v1.0-*.
Evolve PROJECT.md with validated requirements and decisions.
Reorganize ROADMAP.md with milestone grouping.
Delete REQUIREMENTS.md (fresh for next milestone).

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Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

.planning/STATE.md

@@ -6,14 +6,13 @@ See: .planning/PROJECT.md (updated 2026-02-13)
 
 **Core value:** The chairman can annotate any member with timestamped notes directly from the member list, without navigating away from the page.
 
-**Current focus:** Phase 3 - Note History Display
+**Current focus:** v1.0 shipped — planning next milestone
 
 ## Current Position
 
-Phase: 3 of 3 (Note History Display)
-Plan: 1 of 1 in current phase
-Status: Phase Complete
-Last activity: 2026-02-13 — Completed 03-01-PLAN.md (Expandable note history panel with search)
+Milestone: v1.0 Member Notes System — SHIPPED
+Status: Complete
+Last activity: 2026-02-13 — Milestone archived
 
 Progress: [██████████] 100%
 
@@ -32,45 +31,24 @@ Progress: [██████████] 100%
 | 02 | 1 | 2.3 min | 2.3 min |
 | 03 | 1 | 2.2 min | 2.2 min |
 
-**Recent Trend:**
-- Last 5 plans: 3 min, 2 min, 2.3 min, 2.2 min
-- Trend: Consistently fast (sub-3 min average)
-
-*Updated after each plan completion*
-
 ## Accumulated Context
 
 ### Decisions
 
-Decisions are logged in PROJECT.md Key Decisions table.
-Recent decisions affecting current work:
-
-- Use Alpine.js collapse plugin for panel animation: Provides smooth, accessible expand/collapse with minimal code (completed in 03-01)
-- Wrap main row + expansion row in template x-data: Allows sibling tr elements to share Alpine.js state while maintaining table structure (completed in 03-01)
-- Client-side search via computed property: Notes dataset is small, no need for server-side filtering (completed in 03-01)
-- Fix controller ordering from implicit to explicit latest(): Prevents future bugs if database changes affect insertion order (completed in 03-01)
-- Eager load only author id+name: Reduces payload size, only needed fields for display (completed in 03-01)
-- Per-row Alpine.js scope for independent inline forms: Each row renders fresh x-data, pagination works correctly (completed in 02-01)
-- Submit button disabled when isSubmitting OR noteContent empty: Prevents blank note submissions (completed in 02-01)
-- Error display via optional chaining (errors.content?.[0]): Handles missing error keys gracefully (completed in 02-01)
-- Cancel button resets all state (content, form open, errors): Clean slate on re-open (completed in 02-01)
-- JSON responses for admin endpoints: Phase 2 consumes via AJAX from Alpine.js (completed in 01-02)
-- Authorization via admin middleware: StoreNoteRequest returns true, route middleware handles auth (completed in 01-02)
-- withCount in member list: Prevents N+1 queries for note count badges (completed in 01-02)
-- Use morphMap instead of enforceMorphMap: Avoids breaking Spatie Laravel Permission while providing namespace protection (completed in 01-01)
+All decisions logged in PROJECT.md Key Decisions table.
 
 ### Pending Todos
 
-None yet.
+None.
 
 ### Blockers/Concerns
 
-None yet.
+None.
 
 ## Session Continuity
 
 Last session: 2026-02-13
-Stopped at: Completed Phase 3 (03-01-PLAN.md) - Expandable note history panel with search
+Stopped at: v1.0 milestone complete and archived
 Resume file: None
 
-**Phase 3 Complete** - Note history display feature complete. Admins can now view all member notes inline with search filtering. The member notes feature is fully functional: inline quick-add (Phase 2) + expandable history panel (Phase 3). All 3 phases complete.
+**Milestone v1.0 shipped.** Next: `/gsd:new-milestone` when ready for new work.