fix all csfr token issues

static/js/rooms/uploadManager.js

@@ -240,7 +240,7 @@ export class UploadManager {
         const csrfToken = document.querySelector('meta[name="csrf-token"]').getAttribute('content');
         const response = await fetch(`/api/rooms/${this.roomManager.roomId}/files/upload`, {
             method: 'POST',
-            headers: { 'X-CSRFToken': csrfToken },
+            headers: { 'X-CSRF-Token': csrfToken },
             body: formData
         });