⬆️ Update peter-evans/repository-dispatch action to v4

Author: renovate[bot]

.github/workflows/deploy.yaml

@@ -92,7 +92,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 🚀 Dispatch repository updater update signal
-        uses: peter-evans/repository-dispatch@v3.0.0
+        uses: peter-evans/repository-dispatch@v4.0.0
         with:
           token: ${{ secrets.DISPATCH_TOKEN }}
           repository: ${{ github.repository_owner }}/grott-home-assistant-add-on