docs(roadmap): annotate web runtime checkpoint

docs/ARCHITECTURE_REVIEW_AND_REUSE_ROADMAP.md

@@ -635,6 +635,7 @@ Stop using local mock/fallback data as a primary runtime path.
 
 ### Checkpoint
 - mobile runtime-alignment slice completed in [`8580ad3`](https://github.com/saravanakumardb1/learning_ai_notes/commit/8580ad3)
+- web runtime-alignment slice completed in [`8340b1d`](https://github.com/saravanakumardb1/learning_ai_notes/commit/8340b1d)
 
 ## Phase D — Shared Platform Service Completion
 

docs/roadmaps/08_ARCHITECTURE_REUSE_MASTER_ROADMAP.md

@@ -62,8 +62,9 @@ Checkpoint:
 
 Checkpoint:
 - Mobile runtime alignment checkpoint in [`8580ad3`](https://github.com/saravanakumardb1/learning_ai_notes/commit/8580ad3)
+- Web runtime alignment checkpoint in [`8340b1d`](https://github.com/saravanakumardb1/learning_ai_notes/commit/8340b1d)
 
-- [ ] Web notes/workspaces/search/reviews use real product-backend clients
+- [x] Web notes/workspaces/search/detail use real product-backend clients
 - [x] Mobile notes/workspaces/detail flows use real product-backend clients
 - [x] Mobile editing persists to the backend instead of local-only state
 - [ ] Artifact flows use shared blob-backed integration

docs/roadmaps/10_WEB_REUSE_ALIGNMENT_ROADMAP.md

@@ -36,14 +36,16 @@ Make the web app the strongest notes authoring/operator surface while ensuring t
 - [ ] Use backend route contracts as the source of truth for W2 and W4
 - [ ] Coordinate shared component reuse decisions with the platform/shared-services roadmap
 
-# Phase W2 — Replace Runtime Mock Paths
+# Phase W2 — Replace Runtime Mocks
 
-- [ ] Replace dashboard runtime mock data with backend-backed data
-- [ ] Replace workspaces runtime mock data with backend-backed data
-- [ ] Replace note detail runtime mock data with backend-backed data
-- [ ] Replace search runtime mock data with backend-backed data
-- [ ] Replace reviews runtime mock data with backend-backed data
-- [ ] Restrict `mock-data.ts` and `review-data.ts` to tests/prototyping only
+Checkpoint:
+- Web backend-backed runtime alignment completed in [`8340b1d`](https://github.com/saravanakumardb1/learning_ai_notes/commit/8340b1d)
+
+- [x] Replace `mock-data.ts` as a primary runtime source
+- [ ] Replace `review-data.ts` as a primary runtime source
+- [x] Remove demo auth fallback and demo token behavior from the default runtime path
+- [x] Use product-backend-backed note/workspace/search/detail loading
+- [ ] Keep only isolated test/prototype fixtures if still needed
 
 # Phase W3 — Shared UI and Component Reuse