chore(deps): update dependency i18next-fs-backend to v2.6.1

Author: renovate[bot]

apps/server/package.json

@@ -98,7 +98,7 @@
     "http-proxy-agent": "7.0.2",
     "https-proxy-agent": "7.0.6",
     "i18next": "25.6.2",
-    "i18next-fs-backend": "2.6.0",
+    "i18next-fs-backend": "2.6.1",
     "image-type": "6.0.0",
     "ini": "6.0.0",
     "is-animated": "2.0.2",