build(deps): 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] <support@github.com>

Author: dependabot[bot]

.github/workflows/ci-tests.yml

@@ -74,7 +74,7 @@ jobs:
 
       - name: MyPy cache
         if: ${{ matrix.step == 'mypy' }}
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: .mypy_cache/${{ env.py-semver }}
           key: mypy-${{ env.py-semver }}
@@ -191,7 +191,7 @@ jobs:
 
       - name: Singularity cache
         if: ${{ matrix.container == 'singularity' }}
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: sifcache
           key: singularity
@@ -293,7 +293,7 @@ jobs:
           pip install tox tox-gh-actions
       # # docker for mac install is not currently stable
       # - name: 'SETUP MacOS: load Homebrew cache'
-      #   uses: actions/cache@v4
+      #   uses: actions/cache@v5
       #   if: runner.os == 'macOS'
       #   with:
       #      path: |

.github/workflows/quay-publish.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Cache Docker layers
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-multi-buildx-${{ github.sha }}