Enhance image size configuration and integration settings. Default image sizes are now set based on provider and model, with options for featured, desktop, and mobile images. Updated frontend to allow selectable image sizes in settings.

backend/igny8_core/ai/tasks.py

@@ -185,8 +185,9 @@ def process_image_generation_queue(self, image_ids: list, account_id: int = None
         image_format = config.get('image_format', 'webp')
         desktop_enabled = config.get('desktop_enabled', True)
         mobile_enabled = config.get('mobile_enabled', True)
-        # Determine featured image size based on provider
-        featured_image_size = '1280x832' if provider == 'runware' else '1024x1024'
+        # Get image sizes from config, with fallback defaults
+        featured_image_size = config.get('featured_image_size') or ('1280x832' if provider == 'runware' else '1024x1024')
+        desktop_image_size = config.get('desktop_image_size') or '1024x1024'
         
         logger.info(f"[process_image_generation_queue] Settings loaded:")
         logger.info(f"  - Provider: {provider}")
@@ -457,8 +458,15 @@ def process_image_generation_queue(self, image_ids: list, account_id: int = None
                 }
             )
             
-            # Use featured size for featured images, default for others
-            image_size = featured_image_size if image.image_type == 'featured' else '1024x1024'
+            # Use appropriate size based on image type
+            if image.image_type == 'featured':
+                image_size = featured_image_size
+            elif image.image_type == 'desktop':
+                image_size = desktop_image_size
+            elif image.image_type == 'mobile':
+                image_size = '512x512'  # Fixed mobile size
+            else:  # in_article or other
+                image_size = '1024x1024'  # Default for in-article images
             
             result = ai_core.generate_image(
                 prompt=formatted_prompt,