fix(csrf): i18n for session reload overlay; align error log

- Use getTranslation('csrf_session_reloading') instead of hardcoded English.

- Log CSRF mismatch with ERROR prefix consistent with tools.js.

Author: flacoonb

assets/js/tools.js

@@ -165,8 +165,8 @@ const photoboothTools = (function () {
         }
 
         api.csrfReloadScheduled = true;
-        const message = 'Session expired. Reloading...';
-        api.console.log('CSRF mismatch detected.', context);
+        const message = api.getTranslation('csrf_session_reloading');
+        api.console.log('ERROR: CSRF token mismatch', context);
         api.overlay.showWarning(message);
         setTimeout(() => {
             api.reloadPage();

resources/lang/en.json

@@ -122,6 +122,7 @@
   "commands:take_picture_cmd": "Take picture command",
   "commands:take_video_cmd": "Command to take a video",
   "confirm": "confirm",
+  "csrf_session_reloading": "Session expired. Reloading...",
   "current_version": "Installed:",
   "currentPhpVersion": "Current PHP version:",
   "custom": "Custom",