Bump i18next-fetch-backend from 6.0.0 to 7.0.0 in /js

Bumps [i18next-fetch-backend](https://github.com/dotcore64/i18next-fetch-backend) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/dotcore64/i18next-fetch-backend/releases)
- [Commits](dotcore64/i18next-fetch-backend@v6.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: i18next-fetch-backend
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

js/apps/account-ui/package.json

@@ -31,7 +31,7 @@
     "@patternfly/react-icons": "^5.4.2",
     "@patternfly/react-table": "^5.4.16",
     "i18next": "^25.3.2",
-    "i18next-fetch-backend": "^6.0.0",
+    "i18next-fetch-backend": "^7.0.0",
     "keycloak-js": "^26.2.0",
     "lodash-es": "^4.17.21",
     "react": "^18.3.1",

js/apps/admin-ui/package.json

@@ -92,7 +92,7 @@
     "file-saver": "^2.0.5",
     "flat": "^6.0.1",
     "i18next": "^25.3.2",
-    "i18next-fetch-backend": "^6.0.0",
+    "i18next-fetch-backend": "^7.0.0",
     "jszip": "^3.10.1",
     "keycloak-js": "^26.2.0",
     "lodash-es": "^4.17.21",