build(deps): bump actions/cache from 3 to 4

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build_test_deploy.yml

@@ -114,7 +114,7 @@ jobs:
 
       - name: Restore cached templateflow
         id: tf-cache-restore
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           path: /tmp/templateflow
           key: templateflow-v1
@@ -124,7 +124,7 @@ jobs:
           python -c "from templateflow.api import get; get('MNI152NLin6Asym', resolution=2, desc='LR', suffix='T1w')"
       - name: Save templateflow cache
         id: tf-cache-save
-        uses: actions/cache/save@v3
+        uses: actions/cache/save@v4
         with:
           path: /tmp/templateflow
           key: ${{ steps.tf-cache-restore.outputs.cache-primary-key }}