Bump i18next-chained-backend in /Plan/react/dashboard (#4534)

Bumps [i18next-chained-backend](https://github.com/i18next/i18next-chained-backend) from 5.0.2 to 5.0.3.
- [Changelog](https://github.com/i18next/i18next-chained-backend/blob/master/CHANGELOG.md)
- [Commits](i18next/i18next-chained-backend@v5.0.2...v5.0.3)

---
updated-dependencies:
- dependency-name: i18next-chained-backend
  dependency-version: 5.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Plan/react/dashboard/package.json

@@ -27,7 +27,7 @@
     "export-to-csv": "1.4.0",
     "highcharts": "12.5.0",
     "i18next": "26.0.3",
-    "i18next-chained-backend": "5.0.2",
+    "i18next-chained-backend": "5.0.3",
     "i18next-http-backend": "3.0.4",
     "i18next-localstorage-backend": "4.3.1",
     "masonry-layout": "4.2.2",

Plan/react/dashboard/yarn.lock

@@ -1491,10 +1491,10 @@ html-parse-stringify@^3.0.1:
   dependencies:
     void-elements "3.1.0"
 
-i18next-chained-backend@5.0.2:
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/i18next-chained-backend/-/i18next-chained-backend-5.0.2.tgz#75628886de83984458eae7d2c2cb102ab3339171"
-  integrity sha512-PiTQAfAfXldDXRl2m+mHXxbqV94rloxX0Sb++da/EmJdHoiNEwlT4BtFoUhjsm7lrJ62mtgbwglENrFH2lUNow==
+i18next-chained-backend@5.0.3:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/i18next-chained-backend/-/i18next-chained-backend-5.0.3.tgz#723bd7d8d7fafe016270f1349cfd98f5dd52dc50"
+  integrity sha512-VUwc+yFpZzmIvtPfSdTv1+CjgZGZwGug6qHyIuSES/n7RDhVARFxthjML0anUMJVjlvLfRW/x6+U4UrxXBflmw==
   dependencies:
     "@babel/runtime" "^7.28.4"