Bump @polkadot/api from 14.2.3 to 14.3.1 (#6382)

Bumps [@polkadot/api](https://github.com/polkadot-js/api/tree/HEAD/packages/api) from 14.2.3 to 14.3.1.
- [Release notes](https://github.com/polkadot-js/api/releases)
- [Changelog](https://github.com/polkadot-js/api/blob/master/CHANGELOG.md)
- [Commits](https://github.com/polkadot-js/api/commits/v14.3.1/packages/api)

---
updated-dependencies:
- dependency-name: "@polkadot/api"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -45,7 +45,7 @@
     "@docusaurus/plugin-client-redirects": "^3.6.1",
     "@docusaurus/preset-classic": "^3.6.1",
     "@octokit/rest": "^21.0.2",
-    "@polkadot/api": "^14.2.3",
+    "@polkadot/api": "^14.3.1",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^15.0.5",
     "axios": "^1.7.7",