docs(07-quick-add-library): create phase plan

.planning/ROADMAP.md

@@ -120,11 +120,11 @@ Plans:
   1. A user can save a one-off expense category (with an icon) to their quick-add library from the budget item add flow
   2. When adding a one-off item, the user can browse their quick-add library and select a saved category — the item populates with that category and icon
   3. The quick-add library management page lets the user add, edit, and remove saved categories
-**Plans**: TBD
+**Plans:** 2 plans
 
 Plans:
-- [ ] 07-01: Quick-add library backend — DB table, API endpoints for saved categories
-- [ ] 07-02: Quick-add library frontend — management page and picker UI in add-item flow
+- [ ] 07-01-PLAN.md — DB migration, QuickAddItem model, CRUD queries, REST handlers at /api/quick-add
+- [ ] 07-02-PLAN.md — QuickAddPage management UI, QuickAddPicker in dashboard, sidebar nav and routing
 
 #### Phase 8: Layout and Density Rethink
 **Goal**: The dashboard looks and feels like a beautifully designed spreadsheet — flat containers, tight rows, no wasted chrome — and maximizes the data visible on a desktop screen without scrolling
@@ -153,6 +153,6 @@ Phases execute in numeric order: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8
 | 3. Interaction Quality and Completeness | v1.0 | 4/4 | Complete | 2026-03-12 |
 | 4. Chart Polish and Bug Fixes | v1.0 | 2/2 | Complete | 2026-03-12 |
 | 5. Template Data Model and API | v1.1 | 2/2 | Complete | 2026-03-12 |
-| 6. Template Frontend and Workflow Replacement | 2/2 | Complete   | 2026-03-12 | - |
+| 6. Template Frontend and Workflow Replacement | v1.1 | 2/2 | Complete | 2026-03-12 |
 | 7. Quick-Add Library | v1.1 | 0/2 | Not started | - |
 | 8. Layout and Density Rethink | v1.1 | 0/2 | Not started | - |