Add GH workflow checks for generated files

[shi-eric]

Category

• New feature
• Bugfix
• Breaking change
• Refactoring
• Documentation
• Other (please explain)

Description

Changelog

• Add specific line-by-line info of high level changes in this PR.

Before your PR is "Ready for review"

• Do you agree to the terms under which contributions are accepted as described in Section 9 the Warp License?
• Have you read the Contributor Guidelines?
• Have you written any new necessary tests?
• Have you added or updated any necessary documentation?
• Have you added any files modified by compiling Warp and building the documentation to this PR (.e.g. stubs.py, functions.rst)?
• Does your code pass ruff check and ruff format --check?