build(deps): bump react-i18next from 15.3.0 to 15.4.0

Bumps [react-i18next](https://github.com/i18next/react-i18next) from 15.3.0 to 15.4.0.
- [Changelog](https://github.com/i18next/react-i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/react-i18next@v15.3.0...v15.4.0)

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

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

Author: dependabot[bot]

package-lock.json

@@ -59,7 +59,7 @@
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-hubspot-form": "^1.3.7",
-    "react-i18next": "^15.3.0",
+    "react-i18next": "^15.4.0",
     "react-icons": "^5.4.0",
     "react-share": "^5.1.1",
     "react-slick": "^0.30.3",