Bump i18next from 15.1.3 to 19.0.3

Bumps [i18next](https://github.com/i18next/i18next) from 15.1.3 to 19.0.3.
- [Release notes](https://github.com/i18next/i18next/releases)
- [Changelog](https://github.com/i18next/i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/i18next@v15.1.3...v19.0.3)

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

package.json

@@ -56,7 +56,7 @@
         "webpack-node-externals": "^1.7.2"
     },
     "dependencies": {
-        "i18next": "^15.0.5",
+        "i18next": "^19.0.3",
         "lodash": "^4.17.11",
         "moment": "^2.24.0"
     }