bot-chore: bump @polkadot/keyring from 12.6.2 to 13.1.1

Bumps [@polkadot/keyring](https://github.com/polkadot-js/common/tree/HEAD/packages/keyring) from 12.6.2 to 13.1.1.
- [Release notes](https://github.com/polkadot-js/common/releases)
- [Changelog](https://github.com/polkadot-js/common/blob/master/CHANGELOG.md)
- [Commits](https://github.com/polkadot-js/common/commits/v13.1.1/packages/keyring)

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

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

package.json

@@ -33,7 +33,7 @@
     "@polkadot/api-contract": "^13.2.1",
     "@polkadot/api-derive": "^13.2.1",
     "@polkadot/extension-dapp": "^0.46.5",
-    "@polkadot/keyring": "^12.3.2",
+    "@polkadot/keyring": "^13.1.1",
     "@polkadot/rpc-augment": "^13.2.1",
     "@polkadot/rpc-core": "^13.2.1",
     "@polkadot/rpc-provider": "^13.2.1",

yarn.lock

@@ -3684,7 +3684,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/keyring@npm:^12.3.2, @polkadot/keyring@npm:^12.6.2":
+"@polkadot/keyring@npm:^12.6.2":
   version: 12.6.2
   resolution: "@polkadot/keyring@npm:12.6.2"
   dependencies:
@@ -13979,7 +13979,7 @@ __metadata:
     "@polkadot/api-contract": "npm:^13.2.1"
     "@polkadot/api-derive": "npm:^13.2.1"
     "@polkadot/extension-dapp": "npm:^0.46.5"
-    "@polkadot/keyring": "npm:^12.3.2"
+    "@polkadot/keyring": "npm:^13.1.1"
     "@polkadot/rpc-augment": "npm:^13.2.1"
     "@polkadot/rpc-core": "npm:^13.2.1"
     "@polkadot/rpc-provider": "npm:^13.2.1"