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/startup_health.py

@@ -157,10 +157,10 @@ def _check_production_api_key_loading(
         _record_check(checks, "production_api_key_loading", True, "skipped in local deploy mode")
         return
     
-    # Also skip in podcast-only mode (no production API keys needed)
+    # Skip when in feature-limited mode (no production API keys needed)
     enabled_features = os.getenv("ALWRITY_ENABLED_FEATURES", "all").strip().lower()
-    if enabled_features == "podcast":
-        _record_check(checks, "production_api_key_loading", True, "skipped in podcast-only mode")
+    if enabled_features and enabled_features not in ("", "all"):
+        _record_check(checks, "production_api_key_loading", True, f"skipped in feature-limited mode: {enabled_features}")
         return
 
     test_tenant_id = os.getenv("ALWRITY_STARTUP_TEST_TENANT_ID", "").strip()