Bump aws-actions/configure-aws-credentials from 5 to 6

Bumps [aws-actions/configure-aws-credentials](https://github.com/aws-actions/configure-aws-credentials) from 5 to 6.
- [Release notes](https://github.com/aws-actions/configure-aws-credentials/releases)
- [Changelog](https://github.com/aws-actions/configure-aws-credentials/blob/main/CHANGELOG.md)
- [Commits](aws-actions/configure-aws-credentials@v5...v6)

---
updated-dependencies:
- dependency-name: aws-actions/configure-aws-credentials
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/docker.yml

@@ -28,7 +28,7 @@ jobs:
 
       - name: Configure AWS credentials
         if: ${{ github.event_name == 'push' }}
-        uses: aws-actions/configure-aws-credentials@v5
+        uses: aws-actions/configure-aws-credentials@v6
         with:
           role-to-assume: ${{ vars.ECR_TESTING_ROLE_ARN }}
           aws-region: us-east-1

.github/workflows/unstable.yml

@@ -27,7 +27,7 @@ jobs:
 
       - name: Configure AWS credentials
         if: ${{ github.event_name == 'push' }}
-        uses: aws-actions/configure-aws-credentials@v5
+        uses: aws-actions/configure-aws-credentials@v6
         with:
           role-to-assume: ${{ vars.ECR_TESTING_ROLE_ARN }}
           aws-region: us-east-1