Fixes for site

modules/ai.py

@@ -166,6 +166,19 @@ def init_models(force=False):
     
     img_source = "Gemini API" if model_image else "None"
 
+    # Auto-detect GCP Project from credentials if not set (Fix for Image Model)
+    if HAS_VERTEX and not config.GCP_PROJECT and config.GOOGLE_CREDS and os.path.exists(config.GOOGLE_CREDS):
+        try:
+            with open(config.GOOGLE_CREDS, 'r') as f:
+                cdata = json.load(f)
+                # Check common OAuth structures
+                for k in ['installed', 'web']:
+                    if k in cdata and 'project_id' in cdata[k]:
+                        config.GCP_PROJECT = cdata[k]['project_id']
+                        utils.log("SYSTEM", f"Auto-detected GCP Project ID: {config.GCP_PROJECT}")
+                        break
+        except: pass
+
     if HAS_VERTEX and config.GCP_PROJECT:
         creds = None
         # Handle OAuth Client ID (credentials.json) if provided instead of Service Account