fix: run Dokploy redeploy after Docker image push

Move the Dokploy webhook into a separate deploy job that depends on
the release job, ensuring the image is fully pushed before redeploying.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.github/workflows/release.yml

@@ -55,5 +55,10 @@ jobs:
         with:
           generate_release_notes: true
 
+  deploy:
+    name: Deploy
+    runs-on: ubuntu-latest
+    needs: release
+    steps:
       - name: Trigger Dokploy redeploy
         run: curl -X POST "${{ secrets.DOKPLOY_WEBHOOK_URL }}"