docs(03-interaction-quality-and-completeness): create phase plan

.planning/ROADMAP.md

@@ -59,7 +59,11 @@ Plans:
   3. After saving an inline edit, the row briefly flashes a confirmation color, confirming the save completed
   4. Attempting to delete a category triggers a confirmation dialog before the deletion executes
   5. A user with no budgets sees a designed empty state with a clear CTA on the dashboard; a user with no categories sees the same on the categories page; loading skeletons use pastel-tinted backgrounds matching their section
-**Plans**: TBD
+**Plans:** 3 plans
+Plans:
+- [ ] 03-01-PLAN.md — InlineEditCell pencil icon + save callbacks, form submit spinners
+- [ ] 03-02-PLAN.md — Delete confirmation dialog, empty states for Dashboard and Categories
+- [ ] 03-03-PLAN.md — Row flash wiring in trackers, pastel-tinted loading skeletons
 
 ### Phase 4: Chart Polish and Bug Fixes
 **Goal**: Charts look polished and informative with semantic category colors, correctly formatted currency tooltips, and the currency locale bug fixed so values display in the user's preferred locale
@@ -80,5 +84,5 @@ Phases execute in numeric order: 1 → 2 → 3 → 4
 |-------|----------------|--------|-----------|
 | 1. Design Token Foundation | 2/2 | Complete   | 2026-03-11 |
 | 2. Layout and Brand Identity | 0/2 | In progress | - |
-| 3. Interaction Quality and Completeness | 0/TBD | Not started | - |
+| 3. Interaction Quality and Completeness | 0/3 | Not started | - |
 | 4. Chart Polish and Bug Fixes | 0/TBD | Not started | - |