fix: WYSIWYG editor, content generation, and writing assistant bug fixes

- Fix text selection menu not showing: wire contentRef via inputRef on multiline TextField
- Fix blog title not truncating: add min-w-0 for flex item overflow
- Fix outline generation 500: escape curly braces in f-string prompt template
- Fix content generation 'NoneType not callable': replace SessionLocal() with get_session_for_user(), add db param to MediumBlogGenerator, fix signature mismatch in database_task_manager
- Fix writing assistant suggest 500: add auth + user_id to API endpoint and service, replace sync requests with httpx.AsyncClient
- Fix hallucination detector 404: explicitly include router in main.py and app.py
- Fix missing error_data in task failure responses
- Hide CopilotKit web inspector button
- Remove hardcoded fallback suggestions from SmartTypingAssist
- Fix stale closure refs in SmartTypingAssist handleTypingChange
- Add two-column editor layout, stats bar, section hover menu
- Various subscription, billing, and research module improvements

backend/services/llm_providers/main_image_editing.py

@@ -133,9 +133,9 @@ def edit_image(
             raise
         except Exception as e:
             logger.error(f"[Image Editing] ❌ Unexpected error during pre-flight validation: {e}")
-            # In podcast-only mode, allow the operation to continue on validation errors
-            if os.getenv("ALWRITY_ENABLED_FEATURES") == "podcast":
-                logger.warning(f"[Image Editing] ⚠️ Validation error in podcast mode - allowing operation to continue")
+            # In feature-limited mode, allow the operation to continue on validation errors
+            if os.getenv("ALWRITY_ENABLED_FEATURES", "").strip().lower() not in ("", "all"):
+                logger.warning(f"[Image Editing] ⚠️ Validation error in feature-limited mode - allowing operation to continue")
             else:
                 raise HTTPException(status_code=500, detail=f"Image editing validation failed: {str(e)}")
         finally: