build(deps): bump @polkadot/api from 9.14.2 to 10.9.1 in /creditcoin-js

Bumps [@polkadot/api](https://github.com/polkadot-js/api/tree/HEAD/packages/api) from 9.14.2 to 10.9.1.
- [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/v10.9.1/packages/api)

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

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

creditcoin-js/package.json

@@ -32,7 +32,7 @@
         "typescript": "^5.1.3"
     },
     "dependencies": {
-        "@polkadot/api": "9.14.2",
+        "@polkadot/api": "10.9.1",
         "ethers": "^5.7.1",
         "js-guid": "^1.0.0"
     }