Merge pull request frappe#28191 from frappe/build-on-release

ci: migrate docker to github actions

.github/workflows/docker-release.yml

@@ -11,4 +11,4 @@ jobs:
     - name: curl
       run: |
         apk add curl bash
-        curl -s -X POST -H "Content-Type: application/json" -H "Accept: application/json" -H "Travis-API-Version: 3" -H "Authorization: token ${{ secrets.TRAVIS_CI_TOKEN }}" -d '{"request":{"branch":"master"}}' https://api.travis-ci.com/repo/frappe%2Ffrappe_docker/requests
+        curl -X POST -H "Accept: application/vnd.github.v3+json" -H "Authorization: Bearer ${{ secrets.CI_PAT }}" https://api.github.com/repos/frappe/frappe_docker/actions/workflows/build_stable.yml/dispatches -d '{"ref":"main"}'