docs(pr-rules): Add guidelines for Pull Request title formatting and types

[trenner1]

Description

This PR introduces PR title rules following the Conventional Commits standard for The Herald bot. The goal is to ensure consistency, maintainability, and automation in the commit and release process.

Changes Introduced

• Added a Pull Request (PR) guidelines document defining title conventions.
• Enforced Conventional Commits formatting for PR titles.
• Provided examples of PR types relevant to DevSecOps and bot development.
• Ensured alignment with The DevSec Blueprint (DSB) best practices.

Why This is Important

• Helps automate release note generation.
• Improves commit history readability.
• Reduces merge conflicts in release_notes.md.
• Ensures structured contribution standards for The Herald bot.

How to Test

1. Open a new PR in The Herald repository.
2. Ensure the PR title follows this format:

   <type>([optional scope]): <description>
   

3. Verify that the PR aligns with the documented PR rules.

Example PR Titles

• feat(commands): Add role-based access control
• fix(auth): Resolve incorrect token expiration handling
• docs(readme): Add setup guide for contributors
• ci(workflows): Update deployment pipeline with security scans

[trenner1]

This question is for you Damien. I wasn't sure if I captured everything or if the style matched what you were envisioning.

[damienjburks]

Nope! This is PERFECT ❤️

[damienjburks]

Nope! This is PERFECT ❤️