⬆️ Upgrade actions/checkout action to v6.0.2

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -8,7 +8,7 @@ jobs:
         runs-on: ubuntu-latest
         timeout-minutes: 60
         steps:
-            - uses: actions/checkout@v6
+            - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
             - name: Build & Deploy Worker
               uses: cloudflare/wrangler-action@v3.15.0
               with: