chore(deps): bump @aws-sdk/util-dynamodb in /unicorn_contracts

Bumps [@aws-sdk/util-dynamodb](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/packages/util-dynamodb) from 3.699.0 to 3.705.0.
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/packages/util-dynamodb/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.705.0/packages/util-dynamodb)

---
updated-dependencies:
- dependency-name: "@aws-sdk/util-dynamodb"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

unicorn_contracts/package.json

@@ -17,7 +17,7 @@
     "@aws-sdk/client-dynamodb": "^3.705.0",
     "@aws-sdk/client-sqs": "^3.699.0",
     "@aws-sdk/lib-dynamodb": "^3.704.0",
-    "@aws-sdk/util-dynamodb": "^3.699.0",
+    "@aws-sdk/util-dynamodb": "^3.705.0",
     "esbuild": "^0.24.0"
   },
   "scripts": {