chore(deps): bump digitalocean/app_action from 1.1.6 to 2

Bumps [digitalocean/app_action](https://github.com/digitalocean/app_action) from 1.1.6 to 2.
- [Release notes](https://github.com/digitalocean/app_action/releases)
- [Commits](digitalocean/app_action@v1.1.6...v2)

---
updated-dependencies:
- dependency-name: digitalocean/app_action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/dockerhub.yml

@@ -52,7 +52,7 @@ jobs:
     needs: build-and-push
     steps:
       - name: DigitalOcean App Platform deployment
-        uses: digitalocean/app_action@v1.1.6
+        uses: digitalocean/app_action@v2
         with:
           app_name: moksha-mint
           token: ${{ secrets.DO_TOKEN }}