refactor: delete create-pr-for-changes github action

https://github.com/peter-evans/create-pull-request should be used instead.

Author: alan-agius4

.prettierignore

@@ -6,7 +6,6 @@ github-actions/bazel/configure-remote/configure-remote.cjs
 github-actions/branch-manager/main.js
 github-actions/browserstack/set-browserstack-env.cjs
 github-actions/commit-message-based-labels/main.js
-github-actions/create-pr-for-changes/main.js
 github-actions/feature-request/main.js
 github-actions/google-internal-tests/main.js
 github-actions/org-file-sync/main.js