chore(deps): update aws-actions/configure-aws-credentials action to v6

Author: renovate[bot]

.github/workflows/deploy.yaml

@@ -33,7 +33,7 @@ jobs:
         run: npm ci --no-audit
 
       - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
+        uses: aws-actions/configure-aws-credentials@v6
         with:
           role-to-assume: ${{ secrets.AWS_ROLE }}
           role-session-name: github-action-rest-echo

.github/workflows/test-and-release.yaml

@@ -44,7 +44,7 @@ jobs:
         run: npm test
 
       - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
+        uses: aws-actions/configure-aws-credentials@v6
         with:
           # The role is set up via https://github.com/bifravst/ci
           # secrets.AWS_ACCOUNT_ID_CI is an organization secret
@@ -104,7 +104,7 @@ jobs:
         run: npx semantic-release
 
       - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
+        uses: aws-actions/configure-aws-credentials@v6
         with:
           # The role is set up via https://github.com/bifravst/ci
           # secrets.AWS_ACCOUNT_ID_CI is an organization secret