Bump aws-actions/configure-aws-credentials from 4.3.1 to 5.0.0 (#788)

Bumps [aws-actions/configure-aws-credentials](https://github.com/aws-actions/configure-aws-credentials) from 4.3.1 to 5.0.0.
- [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@7474bc4...a03048d)

---
updated-dependencies:
- dependency-name: aws-actions/configure-aws-credentials
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Daniel Yip <[email protected]>

Author: dependabot[bot]

.github/workflows/deploy-backend.yml

@@ -56,7 +56,7 @@ jobs:
       contents: read
     steps:
       - name: Connect to AWS
-        uses: aws-actions/configure-aws-credentials@7474bc4690e29a8392af63c5b98e7449536d5c3a
+        uses: aws-actions/configure-aws-credentials@a03048d87541d1d9fcf2ecf528a4a65ba9bd7838
         with:
           aws-region: eu-west-2
           role-to-assume: arn:aws:iam::${{ vars.AWS_ACCOUNT_ID }}:role/auto-ops

.github/workflows/pr-teardown.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Connect to AWS
-        uses: aws-actions/configure-aws-credentials@7474bc4690e29a8392af63c5b98e7449536d5c3a
+        uses: aws-actions/configure-aws-credentials@a03048d87541d1d9fcf2ecf528a4a65ba9bd7838
         with:
           aws-region: eu-west-2
           role-to-assume: arn:aws:iam::${{ vars.AWS_ACCOUNT_ID }}:role/auto-ops