Docs: Add Browser Compatibility and Troubleshooting Guide

[TomHacker69]

Description

Users may encounter different behavior depending on their browser, operating system, or YouTube Music session state.

Proposed Solution

Add documentation covering supported environments and common troubleshooting scenarios.

Suggested Changes

• Supported browsers
• Installation/setup instructions
• Required permissions
• YouTube Music login requirements
• Playback troubleshooting
• Extension/app reload instructions
• Known browser limitations

Expected Outcome

Helps users diagnose common issues without needing to open a support request.

Suggested Labels

documentation, good first issue, gssoc26

[github-actions]

This issue has had no activity for 14 days and has been marked as stale. If this is still relevant, please leave a comment or push an update within the next 7 days, otherwise it will be closed automatically to keep the tracker clean.