Fix WESP UI after git clone: serve from public/wesp and materialize static.

Co-authored-by: Cursor <cursoragent@cursor.com>

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Install backend deps
         run: pip install -r apps/api/requirements-dev.txt
       - name: Sync WESP UI parity
-        run: bash scripts/sync-wesp-ui.sh
+        run: bash scripts/materialize-wesp-static.sh
       - name: Lint
         run: pnpm lint
       - name: Types