Add organization README with welcome message and overview

[Copilot]

Created README.md for the Anywell-Software organization's .github repository per request.

Changes

• Added organization description highlighting software development focus
• Included sections: About Us, What We Do, Our Approach, Get Involved
• Added humorous opener: claims to be "newest B2B AI Startup" then immediately clarifies "kidding!"
• Added note explaining this is the special .github repository for org-wide configs

The README provides a welcoming entry point for anyone discovering the organization while maintaining a professional yet approachable tone.

Original prompt

Write me Readme which best describes this organization. Also make one joke. Like "This is the newest B2B AI Startup" and than say something like "Kiddin"

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