Bump @aws-sdk/client-dynamodb in /server/node-service

Bumps [@aws-sdk/client-dynamodb](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/clients/client-dynamodb) from 3.668.0 to 3.777.0.
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-dynamodb/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.777.0/clients/client-dynamodb)

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

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

Author: dependabot[bot]

server/node-service/package.json

@@ -33,7 +33,7 @@
     "@aws-sdk/client-appconfig": "^3.533.0",
     "@aws-sdk/client-appconfigdata": "^3.726.1",
     "@aws-sdk/client-athena": "^3.333.0",
-    "@aws-sdk/client-dynamodb": "^3.332.0",
+    "@aws-sdk/client-dynamodb": "^3.777.0",
     "@aws-sdk/client-lambda": "^3.332.0",
     "@aws-sdk/client-s3": "^3.332.0",
     "@aws-sdk/s3-request-presigner": "^3.332.0",