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

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -25,7 +25,7 @@ jobs:
 
       - name: Cache Slack CLI installation
         id: cache-slack
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             /usr/local/bin/slack