feat: implement unified researcher search and enhance dashboard functionality

- Updated the API service to include a new `searchResearcher` function for streamlined researcher data retrieval.
- Modified `LandingPage` to utilize the new search functionality, reducing the number of API calls.
- Refactored `DashboardPage` to handle the new data structure returned from the search, improving loading efficiency and user experience.
- Enhanced `vite.config.js` and `.env.example` for better API integration and development setup.
- Added health checks in `docker-compose.yml` for database and Redis services to ensure service reliability.

frontend/src/services/mocks.js

@@ -1,12 +1,20 @@
 /**
- * Temporary in-memory fixtures used while the FastAPI backend is still being
- * built by the backend team. Once the real endpoints are live, the
- * `useMockApi` flag in `api.js` callers can be flipped off and this file
- * can be deleted.
+ * Temporary in-memory fixtures used while el backend está apagado o
+ * mientras se trabaja sin red. Se activan poniendo
+ * `VITE_USE_MOCKS=true` en `.env`. Una vez el backend esté siempre
+ * disponible, este fichero puede borrarse junto a las ramas
+ * `if (USE_MOCKS) …` de `api.js`.
+ *
+ * Los objetos siguen la forma que la UI espera (post-normalización),
+ * porque las funciones de `api.js` los devuelven directamente sin
+ * volver a pasar por el mapper. Si en el futuro queremos imitar el
+ * payload crudo del backend (`pub_year`, etc.), habrá que hacerlas
+ * pasar por `normalizePublication` en el lado del servicio.
  */
 export const MOCK_RESEARCHER = {
   orcid_id: "0000-0002-1234-5678",
   name: "Dra. María García",
+  authenticated: false,
   affiliation: "Universidad Complutense de Madrid",
   last_sync_at: "2026-04-15T10:30:00Z",
 };
@@ -14,44 +22,54 @@ export const MOCK_RESEARCHER = {
 export const MOCK_PUBLICATIONS = [
   {
     id: "uuid-1",
+    put_code: 1000001,
     title: "Machine Learning in Quantum Computing",
     journal: "Nature Physics",
     publication_year: 2025,
     doi: "10.1038/s41567-025-xxxx",
     type: "journal-article",
+    last_modified: "2025-09-01T10:00:00Z",
   },
   {
     id: "uuid-2",
+    put_code: 1000002,
     title:
       "A review of SWORD protocol integrations in institutional repositories",
     journal: "Journal of Digital Repositories",
     publication_year: 2024,
     doi: "10.1000/jdr.2024.12",
     type: "review",
+    last_modified: "2024-11-12T09:00:00Z",
   },
   {
     id: "uuid-3",
+    put_code: 1000003,
     title: "Open Access Policies and Compliance in European Universities",
     journal: "Scientometrics",
     publication_year: 2024,
     doi: "10.1007/s11192-024-04801-z",
     type: "journal-article",
+    last_modified: "2024-06-20T15:30:00Z",
   },
   {
     id: "uuid-4",
+    put_code: 1000004,
     title: "Automated Metadata Harvesting via OAI-PMH",
     journal: "Digital Libraries Conference Proceedings",
     publication_year: 2023,
     doi: "10.1145/3587-dl.2023.09",
     type: "conference-paper",
+    last_modified: "2023-10-05T11:45:00Z",
   },
   {
     id: "uuid-5",
+    put_code: 1000005,
     title: "Interoperability Standards for Research Information Systems",
     journal: "International Journal of Library Science",
     publication_year: 2023,
     doi: "10.1016/j.ijls.2023.03.011",
     type: "journal-article",
+    last_modified: "2023-04-18T08:15:00Z",
   },
 ];
 
@@ -69,7 +87,9 @@ export async function mockGetPublications(/* orcidId */) {
 
 export async function mockSyncResearcher(orcidId) {
   await delay(1800);
-  // Imita el payload real del backend (resumen del SyncJob, no el researcher).
+  // Imita el resumen del SyncJob real (`new_records`, `updated_records`,
+  // `total`). El bundle completo lo reconstruye `api.js` a partir de
+  // este objeto + las publicaciones mock.
   return {
     status: "ok",
     message: "Sincronización completada correctamente.",