Integrate and Enhance GitHub Issue Templates with Automated Data Prefil

[mango-habanero]

Purpose

This pull request completes the integration with GitHub issue templates by adding frontmatter sections to existing templates to automatically pre-fill template data.

List of Changes

• Added frontmatter sections for existing GitHub issue templates to facilitate automatic data pre-filling, enhancing the efficiency of issue reporting and categorization.

Linked Issues

No issues directly linked, as this is an integration improvement task.

How to Test

To test these changes, contributors should:

1. Create a new issue using the updated templates on GitHub.
2. Verify that the templates automatically pre-fill the correct metadata and categories.
3. Ensure that this pre-filled information aligns with the expected template outputs.

Screenshots

No UI changes involved, so no screenshots are necessary for this update.

Additional Information

This update does not affect the runtime behavior of the portfolio app but improves the developer experience and issue management workflow. Reviewers should check the correctness of the frontmatter syntax and its compatibility with our GitHub repo settings.