chore(deps): bump aws-powertools/actions in the github-actions group

Bumps the github-actions group with 1 update: [aws-powertools/actions](https://github.com/aws-powertools/actions).


Updates `aws-powertools/actions` from 1.5.1 to 1.5.2
- [Release notes](https://github.com/aws-powertools/actions/releases)
- [Commits](aws-powertools/actions@828e78a...4bf64a4)

---
updated-dependencies:
- dependency-name: aws-powertools/actions
  dependency-version: 1.5.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/bootstrap_region.yml

@@ -52,7 +52,7 @@ jobs:
         with:
           node-version: "22"
       - name: Setup dependencies
-        uses: aws-powertools/actions/.github/actions/cached-node-modules@828e78a26eee3554dc2e1d96048004548fbb169f
+        uses: aws-powertools/actions/.github/actions/cached-node-modules@4bf64a4072489399fbf39b78f558eeeed6767189
       - id: credentials
         name: AWS Credentials
         uses: aws-actions/configure-aws-credentials@e7f100cf4c008499ea8adda475de1042d6975c7b