fix(projects): la lista salía vacía — el backend envuelve en {projects}

GET /projects responde { "projects": [...] } (ProjectApiController@index),
pero normalize() solo contemplaba un array o { data } → siempre [].
Ahora normalize acepta {projects}/{data}/array, los tipos de listProjects
y getTemplates reflejan la envoltura real ({projects}/{templates}), y el
fallback offline loguea el motivo en vez de tragarse el error.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/api/endpoints.ts

@@ -31,7 +31,8 @@ export function logout(): Promise<unknown> {
 
 // --- PULL ---
 
-export function listProjects(): Promise<{ data?: Project[] } | Project[]> {
+/** El backend responde `{ projects: [...] }` (ver ProjectApiController@index). */
+export function listProjects(): Promise<{ projects: Project[] }> {
   return request('/projects');
 }
 
@@ -45,7 +46,8 @@ export function getBundle(projectId: number, since?: string): Promise<Bundle> {
   });
 }
 
-export function getTemplates(since?: string): Promise<{ data?: Template[] } | Template[]> {
+/** El backend responde `{ templates: [...] }`. */
+export function getTemplates(since?: string): Promise<{ templates: Template[] }> {
   return request('/templates', { query: since ? { since } : undefined });
 }
 

src/screens/ProjectsScreen.tsx

@@ -19,8 +19,11 @@ import { RootStackParamList } from '../navigation/types';
 
 type Props = NativeStackScreenProps<RootStackParamList, 'Projects'>;
 
-function normalize(res: { data?: Project[] } | Project[]): Project[] {
-  return Array.isArray(res) ? res : res.data ?? [];
+/** Tolerante con la forma de la respuesta: `{projects}` (actual), `{data}` o array. */
+function normalize(res: unknown): Project[] {
+  if (Array.isArray(res)) return res as Project[];
+  const obj = (res ?? {}) as { projects?: Project[]; data?: Project[] };
+  return obj.projects ?? obj.data ?? [];
 }
 
 export function ProjectsScreen({ navigation }: Props) {
@@ -37,7 +40,8 @@ export function ProjectsScreen({ navigation }: Props) {
         await saveProjectList(list);
       }
       setProjects(await getProjects());
-    } catch {
+    } catch (e) {
+      console.warn('No se pudo refrescar /projects, usando datos locales:', e);
       setProjects(await getProjects()); // fallback offline
     } finally {
       setLoading(false);