Extract a typed repository interface (adapters/repo.ts) from the scattered store/view -> api.* calls, backed by adapters/rest.ts (verbatim HTTP mapping) and selected through adapters/index.ts. Every store and the notes-facing views now depend on `repo`, never the HTTP client directly -- the seam the offline local source (M10.5, over Tauri invoke) plugs into next. Behavior-preserving for web: rest.ts maps each semantic method to the exact endpoint the code called before; query-string and multipart building moved out of the stores/views into rest.ts (the one place that knows the URL shape). Client-side logic (reconcile/sort/optimistic reorder/toasts) stays in the stores. GraphView + admin SettingsView keep direct api calls -- out of the offline-core scope (M10.5 is board/editor/capture/search/filter/labels/ checklists/reminders). Task 1992. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm