Bump i18next from 23.11.5 to 23.12.1 in /webui

Bumps [i18next](https://github.com/i18next/i18next) from 23.11.5 to 23.12.1.
- [Release notes](https://github.com/i18next/i18next/releases)
- [Changelog](https://github.com/i18next/i18next/blob/master/CHANGELOG.md)
- [Commits](https://github.com/i18next/i18next/compare/v23.11.5...v23.12.1)

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

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

webui/yarn.lock

@@ -1897,10 +1897,10 @@ i18next-http-backend@^2.5.2:
   dependencies:
     cross-fetch "4.0.0"
 
-i18next@^23.11.5:
-  version "23.11.5"
-  resolved "https://registry.yarnpkg.com/i18next/-/i18next-23.11.5.tgz#d71eb717a7e65498d87d0594f2664237f9e361ef"
-  integrity sha512-41pvpVbW9rhZPk5xjCX2TPJi2861LEig/YRhUkY+1FQ2IQPS0bKUDYnEqY8XPPbB48h1uIwLnP9iiEfuSl20CA==
+i18next@^23.12.1:
+  version "23.12.1"
+  resolved "https://registry.yarnpkg.com/i18next/-/i18next-23.12.1.tgz#1cdb4d6dde62404e128ae1212af586d14c70d389"
+  integrity sha512-l4y291ZGRgUhKuqVSiqyuU2DDzxKStlIWSaoNBR4grYmh0X+pRYbFpTMs3CnJ5ECKbOI8sQcJ3PbTUfLgPRaMA==
   dependencies:
     "@babel/runtime" "^7.23.2"