feat: build Learning Planner evidence project

docs/project/roadmap.md

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+# Roadmap and critical path
+
+```mermaid
+flowchart LR
+  P01["P01 Foundation"] --> P02["P02 Requirements"]
+  P01 --> P03["P03 Data & storage"]
+  P02 --> P04["P04 Responsive shell"]
+  P03 --> P05["P05 Goal CRUD"]
+  P04 --> P05
+  P05 --> P06["P06 Task CRUD"]
+  P06 --> P07["P07 Dashboard"]
+  P06 --> P08["P08 Search/filter"]
+  P03 --> P09["P09 Backup/recovery"]
+  P06 --> P09
+  P07 --> P10["P10 Accessibility & states"]
+  P08 --> P10
+  P09 --> P10
+  P10 --> P11["P11 Automated tests"]
+  P11 --> P12["P12 Responsive pass"]
+  P12 --> P13["P13 Browser/device pass"]
+  P13 --> P14["P14 Evidence package"]
+  classDef critical fill:#6257d9,color:#fff,stroke:#4c43b8,stroke-width:2px;
+  class P01,P02,P03,P04,P05,P06,P07,P10,P11,P12,P13,P14 critical;
+```
+
+**Critical path:** P01 → P02/P03 → P04 → P05 → P06 → P07 → P10 → P11 → P12 → P13 → P14. P08 and P09 were parallel branches converging at P10.
+
+| Milestone | Exit checkpoint | Result |
+|---|---|---|
+| M1 Planned | Requirements, backlog and dependencies recorded | Complete |
+| M2 Foundation | App shell, model and storage adapter working | Complete |
+| M3 MVP | Goal/task CRUD persists through reload | Complete |
+| M4 Feature complete | Dashboard, filters, backup and errors complete | Complete |
+| M5 Test complete | Automated browser/viewports green; Edge/devices recorded | Partially complete: manual rows pending |
+| M6 Evidence complete | Word/PDF packs rendered and records linked | Complete, pending appendix replacements |
+
+The manual sessions remain a release checkpoint for the final assessor copy, even though the application and automated evidence package are complete.