Bump actions/cache from 4 to 5

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](actions/cache@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] <[email protected]>

Author: dependabot[bot]

.github/workflows/castro-development.yml

@@ -29,7 +29,7 @@ jobs:
         .github/workflows/dependencies/dependencies.sh
         .github/workflows/dependencies/dependencies_ccache.sh
     - name: Set Up Cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.cache/ccache
         key: ccache-${{ github.workflow }}-${{ github.job }}-git-${{ github.sha }}

.github/workflows/castro.yml

@@ -33,7 +33,7 @@ jobs:
         .github/workflows/dependencies/dependencies.sh
         .github/workflows/dependencies/dependencies_ccache.sh
     - name: Set Up Cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.cache/ccache
         key: ccache-${{ github.workflow }}-${{ github.job }}-git-${{ github.sha }}