fix(deps): update dependency mui-tiptap to v1.29.1

Author: renovate[bot]

package-lock.json

@@ -44,7 +44,7 @@
     "i18next-browser-languagedetector": "8.2.1",
     "i18next-resources-to-backend": "1.2.1",
     "js-cookie": "3.0.5",
-    "mui-tiptap": "1.29.0",
+    "mui-tiptap": "1.29.1",
     "nanoid": "5.1.7",
     "next": "16.2.0",
     "react": "19.2.4",