Implement GitHub PR Issue Checker Workflow

[smog-root]

Closes #81

Usage:

1. When a pull request is created or edited, the workflow automatically triggers.

2. The workflow checks for:

• A non-empty PR description.
• A valid issue reference format (Fixes , Close, Closes, Closed , Fix , Fixed , Resolve , Resolves #Issue_number).

3. If either check fails, the PR will be marked as failing, and the author will receive clear error messages in the PR comments.
4. If all checks pass, a confirmation message will indicate that the PR is valid.

Note: Kindly add all labels added to issue #81 .To this PR. and assign me!

@jinx-vi-0

[github-actions]

🎉 Boom! Your pull request just flew into the BlogLog HQ. High fives all around! Our team of tech wizards will check it out and get back to you faster than you can say 'code ninja!' Thanks for leveling up the project!