Update actions/cache action to v5

Author: renovate[bot]

.github/workflows/upgrade-lucide.yml

@@ -27,7 +27,7 @@ jobs:
         token: ${{ secrets.GITHUB_TOKEN }}
 
     - name: Restore APT cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       id: apt-cache
       with:
         path: /var/cache/apt/archives