docs(08-simplified-permissions): create phase plan (6 plans, 5 waves)

Plans cover plain-language permission labels, risk-level color coding,
summary counts, detail-level toggle, export integration, and unit tests.
PermissionEntry record is NOT modified — uses wrapper pattern.

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

.planning/ROADMAP.md

@@ -75,7 +75,14 @@ Plans:
   2. The report shows summary counts per permission level with color indicators distinguishing high, medium, and low access levels
   3. A detail-level selector (simple / detailed) controls whether individual item-level rows are shown or collapsed into summary rows
   4. Toggling modes and detail level does not require re-running the scan — it re-renders from the already-fetched data
-**Plans**: TBD
+**Plans:** 6 plans
+Plans:
+- [ ] 08-01-PLAN.md — RiskLevel enum, PermissionLevelMapping, SimplifiedPermissionEntry, PermissionSummary (Wave 1)
+- [ ] 08-02-PLAN.md — PermissionsViewModel simplified mode, detail toggle, summary computation (Wave 2)
+- [ ] 08-03-PLAN.md — PermissionsView XAML: toggles, summary panel, color-coded DataGrid (Wave 3)
+- [ ] 08-04-PLAN.md — HTML + CSV export simplified overloads (Wave 3)
+- [ ] 08-05-PLAN.md — Localization keys (EN/FR) + export command wiring (Wave 4)
+- [ ] 08-06-PLAN.md — Unit tests: mapping, summary, ViewModel toggle behavior (Wave 5)
 
 ### Phase 9: Storage Visualization
 **Goal**: The Storage Metrics tab displays an interactive chart of space consumption by file type, togglable between pie/donut and bar chart views
@@ -99,5 +106,5 @@ Plans:
 | 5. Distribution and Hardening | v1.0 | 3/3 | Complete | 2026-04-03 |
 | 6. Global Site Selection | 5/5 | Complete   | 2026-04-07 | - |
 | 7. User Access Audit | 10/10 | Complete   | 2026-04-07 | - |
-| 8. Simplified Permissions | v1.1 | 0/? | Not started | - |
+| 8. Simplified Permissions | v1.1 | 0/6 | Planned | - |
 | 9. Storage Visualization | v1.1 | 0/? | Not started | - |