Bump actions/cache from 4 to 5 (#1491)

Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/early-access.yaml

@@ -54,7 +54,7 @@ jobs:
           cp .github/ci-mimir-daemon.properties ~/.mimir/daemon.properties
 
       - name: 'Handle Mimir caches'
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.mimir/local
           key: mimir-${{ runner.os }}-default-${{ hashFiles('**/pom.xml') }}
@@ -132,7 +132,7 @@ jobs:
           cp .github/ci-mimir-daemon.properties ~/.mimir/daemon.properties
 
       - name: 'Handle Mimir caches'
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.mimir/local
           key: mimir-${{ runner.os }}-native-${{ hashFiles('**/pom.xml') }}