Merge pull request #905 from polkadot-fellows/dependabot/npm_and_yarn/polkadot-api-1.21.0

Author: dependabot[bot]

package.json

@@ -39,7 +39,7 @@
     "copy-to-clipboard": "^3.3.3",
     "lucide-react": "^0.554.0",
     "next-themes": "^0.4.6",
-    "polkadot-api": "^1.20.7",
+    "polkadot-api": "^1.21.0",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "react-icons": "^5.5.0",