Revamp Documentation to Professional Product-Level Quality

[polsala]

Update the repository documentation for BitAndPlay to achieve a professional, product-level standard. This includes:

• Reviewing and revamping README.md and all content in the docs folder
• Rewriting, restructuring, and enhancing documentation for clarity, completeness, and professionalism
• Ensuring sections cover product overview, features, installation, usage, contribution guidelines, and troubleshooting
• Incorporating screenshots (current UI, features, workflows, etc.) to illustrate and enrich the documentation
• Ensuring documentation is easy to navigate for both new users and contributors, consistent in voice/style, and visually engaging

Tasks:

• Audit and analyze current README.md and docs/
• Identify gaps and outdated content
• Rewrite each section/module as needed
• Collect or generate screenshots for key features and usage steps
• Update or add diagrams/visuals as appropriate
• Review for consistency, professionalism, and user orientation

Expected outcome:

• BitAndPlay repository presents itself as a discoverable, user-friendly product with professional documentation on par with leading open-source projects.
• Documentation helps onboard users and contributors quickly and effectively.

Include relevant screenshots in the documentation as described. If there are no current visuals, identify which ones should be created or requested.