Bump @polkadot/api from 12.3.1 to 12.4.1 (#6162)

Bumps [@polkadot/api](https://github.com/polkadot-js/api/tree/HEAD/packages/api) from 12.3.1 to 12.4.1.
- [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/v12.4.1/packages/api)

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

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

package.json

@@ -45,7 +45,7 @@
     "@docusaurus/plugin-client-redirects": "^2.4.3",
     "@docusaurus/preset-classic": "^2.4.3",
     "@octokit/rest": "^21.0.2",
-    "@polkadot/api": "^12.3.1",
+    "@polkadot/api": "^12.4.1",
     "@testing-library/jest-dom": "^6.4.8",
     "@testing-library/react": "^12.0.4",
     "axios": "^1.7.4",