Compile workflows from .github/workflows in CI

[Copilot]

The CI workflow only compiled agentic workflows from the workflows/ directory, missing workflows in .github/workflows/ (maintainer.md, migrate-workflow.md).

Changes

• Added compilation step for .github/workflows/ using gh aw compile --verbose
• Retained existing compilation step for workflows/ directory
• Aligns CI behavior with Makefile pattern

Example

- name: Compile workflows in .github/workflows
  run: gh aw compile --verbose
  env: 
    GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
- name: Compile workflows in workflows directory
  run: gh aw compile --workflows-dir workflows --verbose
  env: 
    GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Original prompt

Add a ci action that compiles the agentic workflows on push to main (also the ones in the workflows folder )

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