[WIP] Fix failing tests in the project

[Copilot]

Fix Test Validation for GitHub API Test Files

The test TestCJSFilesNoActionsRequires was failing because two test files use require("@actions/github"):

• frontmatter_hash_github_api.test.cjs - Vitest test file
• test-live-github-api.cjs - Standalone test script

These files are for testing GitHub API integration and are not deployed to GitHub Actions runners.

Changes

• Understand the issue - test files using @actions/github are caught by validation
• Update test validation to exclude test files (.test.cjs and test-*.cjs files)
• Verify fix by running the failing test - ✅ Test passes (184 production .cjs files checked)
• Run full test suite to ensure no regressions - ✅ All tests pass
• Format code with make fmt - ✅ Done
• Commit changes and push to branch - ✅ Done

Solution

Updated TestCJSFilesNoActionsRequires to exclude:

• Files ending with .test.cjs (vitest test files)
• Files starting with test- (standalone test scripts)

These test files are not part of the runtime deployment and can safely use @actions/* packages for testing purposes.

Test Results

Before fix:

Found 2 file(s) with invalid require statements:
  - frontmatter_hash_github_api.test.cjs
  - test-live-github-api.cjs

After fix:

✓ All 184 .cjs files use valid require statements

Original prompt

Reference: https://github.com/githubnext/gh-aw/actions/runs/21576910853/job/62167864273#step:8:1

Fix tests

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