fix: resolve build-time type error in dashboard pages by relaxing submitAction return type

- Update PublicationLayoutProps and PublicationDrawerProps to allow 'void' as a valid return type for server actions (supporting redirects).
- Improve error handling in PublicationLayout and PublicationDrawer to safely process both object and void responses.
- Update EditEntityPage to include missing user authentication and use specialized PublicationLayout for 'posts' entity.

src/app/dashboard/[entity]/[id]/page.tsx

@@ -1,10 +1,11 @@
 import { APPWRITE_ALMEIRA_CONFIG, projectId, endpoint } from '@/lib/appwrite';
-import { createSessionClient } from '@/lib/appwrite.server';
+import { createSessionClient, getLoggedInUser } from '@/lib/appwrite.server';
 import { collectionMap, SCHEMA_MAP } from '@/lib/schema';
 import { updateDocumentServer } from '@/app/actions/appwrite';
 import { updateEntityAction } from '@/app/actions/entities';
 import { redirect } from 'next/navigation';
 import { EntityForm } from '@/components/dashboard/EntityForm';
+import type { AuthUser, Post } from '@/types/publications';
 
 export default async function EditEntityPage({ params }: { params: Promise<{ entity: string, id: string }> }) {
   const { entity, id } = await params;
@@ -26,8 +27,9 @@ export default async function EditEntityPage({ params }: { params: Promise<{ ent
   }
 
   const sessionClient = await createSessionClient();
-  if (!sessionClient) {
-      throw new Error("No sesión activa");
+  const user = await getLoggedInUser();
+  if (!sessionClient || !user) {
+    redirect('/login');
   }
 
   // Fetch the existing document
@@ -60,7 +62,28 @@ export default async function EditEntityPage({ params }: { params: Promise<{ ent
   );
 
   const boundUpdate = updateEntityAction.bind(null, entity, id);
+  const appwriteConfig = {
+    endpoint,
+    projectId,
+    databaseId: APPWRITE_ALMEIRA_CONFIG.databaseId,
+  };
 
+  // ── POSTS: Use the new PublicationLayout ──────────────
+  if (entity === 'posts') {
+    const { default: PublicationLayout } = await import('@/components/publications/PublicationLayout');
+
+    return (
+      <PublicationLayout
+        initialData={document as Post}
+        user={user as unknown as AuthUser}
+        relationData={relationData}
+        submitAction={boundUpdate}
+        appwriteConfig={appwriteConfig}
+      />
+    );
+  }
+
+  // ── OTHER ENTITIES: Use the generic EntityForm ────────
   return (
     <EntityForm 
         entity={entity}

src/components/publications/PublicationDrawer.tsx

@@ -17,7 +17,7 @@ export interface PublicationDrawerProps {
   post: Post | null;
   user: AuthUser;
   relationData: Record<string, Array<{ $id: string; [key: string]: unknown }>>;
-  submitAction: (formData: FormData) => Promise<{ success: boolean; error?: string; data?: unknown }>;
+  submitAction: (formData: FormData) => Promise<{ success: boolean; error?: string; data?: unknown } | void>;
   appwriteConfig: {
     endpoint: string;
     projectId: string;
@@ -65,7 +65,7 @@ export const PublicationDrawer: React.FC<PublicationDrawerProps> = ({
 
   const wrappedSubmit = useCallback(async (formData: FormData) => {
     const result = await submitAction(formData);
-    if (result?.success) {
+    if (!result || result.success) {
       onSuccess?.();
     }
     return result;

src/components/publications/PublicationLayout.tsx

@@ -135,11 +135,15 @@ export const PublicationLayout: React.FC<PublicationLayoutProps> = ({
     startTransition(async () => {
       try {
         const result = await submitAction(formData);
-        if (result?.success) {
+        // If result is undefined/void, it likely redirected (success)
+        if (!result || result.success) {
           setOptimisticState('saved');
-          setTimeout(() => router.push('/dashboard/posts'), 800);
+          // Only redirect manually if we didn't already redirect from the action
+          if (result) {
+            setTimeout(() => router.push('/dashboard/posts'), 800);
+          }
         } else {
-          setOptimisticState('error', result?.error || 'Error al guardar.');
+          setOptimisticState('error', result.error || 'Error al guardar.');
         }
       } catch (err: unknown) {
         setOptimisticState('error', err instanceof Error ? err.message : 'Error desconocido.');

src/types/publications.ts

@@ -149,7 +149,8 @@ export interface PublicationLayoutProps {
   /** Datos de relaciones pre-cargados desde el servidor */
   relationData: Record<string, Array<{ $id: string; [key: string]: unknown }>>;
   /** Acción de servidor para guardar */
-  submitAction: (formData: FormData) => Promise<{ success: boolean; error?: string; data?: unknown }>;
+  /** Acción de servidor para guardar. Puede retornar un objeto de éxito o void (si redirige) */
+  submitAction: (formData: FormData) => Promise<{ success: boolean; error?: string; data?: unknown } | void>;
   /** Usuario autenticado */
   user: AuthUser;
   /** Config de Appwrite para URLs de media */