Pinned i18next to exact version 25.6.3

frontend/package.json

@@ -29,7 +29,7 @@
     "@tiptap/starter-kit": "^3.11.1",
     "@types/three": "^0.181.0",
     "gcode-preview": "^2.18.0",
-    "i18next": "^25.6.3",
+    "i18next": "25.6.3",
     "i18next-browser-languagedetector": "^8.2.0",
     "i18next-http-backend": "^3.0.2",
     "install": "^0.13.0",