fix(cms): correct directus login signature and improve health check diagnostics

lib/directus.ts

@@ -1,4 +1,11 @@
-import { createDirectus, rest, authentication, staticToken, readItems, readCollections } from '@directus/sdk';
+import {
+  createDirectus,
+  rest,
+  authentication,
+  staticToken,
+  readItems,
+  readCollections,
+} from '@directus/sdk';
 import { config } from './config';
 import { getServerAppServices } from './services/create-services.server';
 
@@ -35,12 +42,12 @@ let authPromise: Promise<void> | null = null;
 
 export async function ensureAuthenticated() {
   if (token) {
-    (client as any).setToken(token);
+    client.setToken(token);
     return;
   }
 
   // Check if we already have a valid session token in memory (for login flow)
-  const existingToken = await (client as any).getToken();
+  const existingToken = await client.getToken();
   if (existingToken) {
     return;
   }
@@ -52,6 +59,7 @@ export async function ensureAuthenticated() {
 
     authPromise = (async () => {
       try {
+        // Reset current token to ensure fresh login
         client.setToken(null as any);
         await client.login(adminEmail, password);
         console.log(`✅ Directus: Authenticated successfully as ${adminEmail}`);
@@ -63,7 +71,7 @@ export async function ensureAuthenticated() {
         if (shouldShowDevErrors && e.errors) {
           console.error('Directus Auth Details:', JSON.stringify(e.errors, null, 2));
         }
-        // Clear the promise on failure (especially on invalid credentials) 
+        // Clear the promise on failure (especially on invalid credentials)
         // so we can retry on next request if credentials were updated
         authPromise = null;
         throw e;
@@ -164,14 +172,16 @@ export async function checkHealth() {
       if (typeof window === 'undefined') {
         getServerAppServices().errors.captureException(e, { part: 'directus_health_auth' });
       }
-      console.error('Directus authentication failed during health check:', e);
+      console.error('Directus authentication or collection-read failed during health check:', e);
       return {
         status: 'error',
         message: shouldShowDevErrors
-          ? 'Authentication failed. Check your DIRECTUS_ADMIN_EMAIL and DIRECTUS_ADMIN_PASSWORD.'
-          : 'CMS is currently unavailable due to an internal authentication error.',
-        code: 'AUTH_FAILED',
-        details: shouldShowDevErrors ? e.message : undefined,
+          ? `Directus Health Error: ${e.message || 'Unknown'}`
+          : 'CMS is currently unavailable due to an internal authentication or connection error.',
+        code: e.code || 'HEALTH_AUTH_FAILED',
+        details: shouldShowDevErrors
+          ? { message: e.message, code: e.code, errors: e.errors }
+          : undefined,
       };
     }