dependabot: bump @zetachain/protocol-contracts from 9.0.0 to 12.0.0

Bumps @zetachain/protocol-contracts from 9.0.0 to 12.0.0.

---
updated-dependencies:
- dependency-name: "@zetachain/protocol-contracts"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -32,7 +32,7 @@
     "@rainbow-me/rainbowkit": "^2.1.3",
     "@tanstack/react-query": "^5.28.4",
     "@web3-name-sdk/core": "^0.2.0",
-    "@zetachain/protocol-contracts": "^9.0.0",
+    "@zetachain/protocol-contracts": "^12.0.0",
     "@zetachain/networks": "^10.0.0",
     "@zetachain/toolkit": "^12.0.0",
     "autoprefixer": "^10.4.19",