Bump @aws-sdk/client-s3 from 3.279.0 to 3.281.0

Bumps [@aws-sdk/client-s3](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/clients/client-s3) from 3.279.0 to 3.281.0.
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-s3/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.281.0/clients/client-s3)

---
updated-dependencies:
- dependency-name: "@aws-sdk/client-s3"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -53,7 +53,7 @@
     "typescript": "4.9.5"
   },
   "dependencies": {
-    "@aws-sdk/client-s3": "3.279.0",
+    "@aws-sdk/client-s3": "3.281.0",
     "@koa/cors": "4.0.0",
     "@koa/router": "12.0.0",
     "async": "3.2.4",