Add marker.io integration for bug reporting

[kay-bos]

Summary

Integrate marker.io to enable users to easily report bugs and issues directly from the game interface.

Acceptance Criteria

• Set up marker.io account and configure project
• Add marker.io widget to the game interface
• Configure marker.io to automatically create GitHub issues
• Test the integration with sample bug reports
• Update documentation with bug reporting instructions

Benefits

• Streamlined bug reporting process for users
• Automatic issue creation in GitHub
• Better user experience for reporting problems
• Visual feedback collection with screenshots

Resources

• marker.io documentation
• GitHub integration guide