Bump i18next from 25.7.2 to 25.8.13 in /assets

Bumps [i18next](https://github.com/i18next/i18next) from 25.7.2 to 25.8.13.
- [Release notes](https://github.com/i18next/i18next/releases)
- [Changelog](https://github.com/i18next/i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/i18next@v25.7.2...v25.8.13)

---
updated-dependencies:
- dependency-name: i18next
  dependency-version: 25.8.13
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

assets/package.json

@@ -20,7 +20,7 @@
     "sass-loader": "^16.0.6",
     "stimulus": "^3.2.2",
     "turbolinks": "^5.2.0",
-    "i18next": "^25.7.2",
+    "i18next": "^25.8.13",
     "i18next-xhr-backend": "^3.2.2",
     "voo-i18n": "MattyRad/vue-i18n#feature/vue-2",
     "jsx-no-react": "^2.0.0"

assets/yarn.lock

@@ -3620,10 +3620,10 @@ i18next-xhr-backend@^3.2.2:
   dependencies:
     "@babel/runtime" "^7.5.5"
 
-i18next@^25.7.2:
-  version "25.7.2"
-  resolved "https://registry.yarnpkg.com/i18next/-/i18next-25.7.2.tgz#870c43b94a54f43bd80d15e5f836be5bbeca5949"
-  integrity sha512-58b4kmLpLv1buWUEwegMDUqZVR5J+rT+WTRFaBGL7lxDuJQQ0NrJFrq+eT2N94aYVR1k1Sr13QITNOL88tZCuw==
+i18next@^25.8.13:
+  version "25.8.13"
+  resolved "https://registry.yarnpkg.com/i18next/-/i18next-25.8.13.tgz#1f9df59329f1706f02b2b58b5d1f75196ddb6e4a"
+  integrity sha512-E0vzjBY1yM+nsFrtgkjLhST2NBkirkvOVoQa0MSldhsuZ3jUge7ZNpuwG0Cfc74zwo5ZwRzg3uOgT+McBn32iA==
   dependencies:
     "@babel/runtime" "^7.28.4"