feat(search): recherche semantique - embeddings vectoriels + hybride RRF (#70)

.gitea/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Frontend unit tests
         run: node tests/frontend/unit.test.mjs
 
-      - name: Frontend JSDOM tests (PaneManager + Excalidraw + Plugins + AI + SW + Collab + Mobile)
+      - name: Frontend JSDOM tests (PaneManager + Excalidraw + Plugins + AI + SW + Collab + Mobile + Semantic)
         run: |
           cd tests/frontend
           if [ -d node_modules ]; then
@@ -49,8 +49,9 @@ jobs:
             node sw.test.mjs
             node collab.test.mjs
             node mobile-editor.test.mjs
+            node semantic-search.test.mjs
           else
-            echo "tests/frontend/node_modules missing — installing jsdom"
+            echo "tests/frontend/node_modules missing - installing jsdom"
             npm install --no-audit --no-fund --silent
             node pane-manager.test.mjs
             node excalidraw-viewer.test.mjs
@@ -59,6 +60,7 @@ jobs:
             node sw.test.mjs
             node collab.test.mjs
             node mobile-editor.test.mjs
+            node semantic-search.test.mjs
           fi
 
   # ── Tests ─────────────────────────────────────────────────────────