feat: theme - 01

webui/backend/app/services/settings_service.py

@@ -6,7 +6,7 @@ from backend.app.db.settings_repository import SettingsRepository
 from backend.app.security.path_guard import PathGuard
 
 
-VALID_THEMES = {"default"}
+VALID_THEMES = {"default", "macos-soft", "midnight", "graphite", "windows11"}
 VALID_COLOR_MODES = {"dark", "light"}
 
 
@@ -86,7 +86,7 @@ class SettingsService:
             raise AppError(
                 status_code=400,
                 code="invalid_request",
-                message="Theme must be one of: default",
+                message="Theme must be one of: default, macos-soft, midnight, graphite, windows11",
             )
         return normalized