docs(02): create phase plan

Phase 02: Core CRUD
- 4 plans in 4 waves
- 3 parallel-ready (Wave 1-3 sequential), 1 checkpoint
- Ready for execution

.planning/ROADMAP.md

@@ -50,13 +50,13 @@ Plans:
   6. Quick capture input is visible on main view with one-click submission
   7. UI is usable on mobile devices with adequate touch targets
   8. Text is readable for older eyes (minimum 16px base font)
-**Plans**: TBD
+**Plans**: 4 plans
 
 Plans:
-- [ ] 02-01: TBD
-- [ ] 02-02: TBD
-- [ ] 02-03: TBD
-- [ ] 02-04: TBD
+- [ ] 02-01-PLAN.md — Form actions for CRUD operations and accessible base styling
+- [ ] 02-02-PLAN.md — Entry list, entry cards, and quick capture components
+- [ ] 02-03-PLAN.md — Inline editing with expand/collapse, auto-save, and completed toggle
+- [ ] 02-04-PLAN.md — Swipe-to-delete gesture and mobile UX verification
 
 ### Phase 3: Images
 **Goal**: Users can attach, view, and manage images on entries from any device