feat: Add PRCHECKLIST using Pull Request Checklist Buddy

[venkatamutyala]

This PR adds a PRCHECKLIST to encourage/enforce good PR hygiene using https://github.com/marketplace/pull-request-checklist-buddy

Here is an example of what it looks like: venkatamutyala/codespaces#7

[Copilot]

Pull Request Overview

This PR adds a new PRCHECKLIST file to introduce a checklist feature for pull requests.

• Adds a new checklist file with links to documentation and demo resources
• Provides a list of checklist items for verifying key PR components

[codiumai-pr-agent-free]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ No major issues detected

[codiumai-pr-agent-free]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
General	Add missing checkbox syntax The checklist tasks are missing the required checkbox syntax. According to Checklist Buddy documentation, tasks should use the [ ] syntax to create interactive checkboxes that users can mark as completed. PRCHECKLIST [8-11] --target main +title+ PR Checklist (required): ---target main +task+ Is the README.md up to date with the latest changes? ---target main +task+ If possible, was the code tested end to end? ---target main +task+ Did you review any AI provided feedback? +--target main +task+ [ ] Is the README.md up to date with the latest changes? +--target main +task+ [ ] If possible, was the code tested end to end? +--target main +task+ [ ] Did you review any AI provided feedback? Apply / Chat Suggestion importance[1-10]: 7 __ Why: The suggestion correctly identifies that the PRCHECKLIST tasks are missing the [ ] syntax for interactive checkboxes, as per Checklist Buddy documentation. Adding this syntax enhances the usability and intended functionality of the checklist.	Medium
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