Fine Tune PR AI Summary Workflow

[technologic-technologic]

Updated agent prompt
Fine-tuned the agent behavior and strengthen the fallback function. More comments below

[github-actions]

PR Summary

• WHAT Changed:

  • Enhanced the GitHub Actions workflow for summarizing pull requests.
  • Added logic to detect if the changes are documentation-only and generate a specific summary format for such cases.

• WHY It Matters:

  • Improves clarity in PR summaries, especially for documentation changes, making it easier for reviewers to understand the nature of changes.
  • Ensures that documentation updates are highlighted appropriately, which can improve onboarding and user experience.

• RISKS:

  • Minimal risk to runtime behavior as the changes are primarily focused on documentation handling within the CI/CD workflow.

• TESTS to Add:

  • N/A (no code changes that require testing).

• BREAKING CHANGES:

  • None.

• Key Features:

  • Introduced a check for documentation-only changes and generated a concise summary for such cases.
  • Improved the formatting of the summary output to include specific sections for WHAT changed, WHY it matters, RISKS, TESTS to add, and BREAKING CHANGES.

• Changed File Paths:

  • .github/workflows/ai-pr-summary.yml