chore(deps): update actions/cache action to v5 (#4020)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/setup/action.yml

@@ -35,7 +35,7 @@ runs:
         cache: 'sbt'
     - uses: sbt/setup-sbt@v1
       if: ${{ inputs.setup-java == 'true' }}
-    - uses: actions/cache@v4
+    - uses: actions/cache@v5
       if: ${{ github.actor == 'stryker-mutator' }}
       with:
         path: .nx/cache