Add AGPL-3.0 license

[glenn-jocher]

copilot:all

🛠️ PR Summary

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🌟 Summary

The software license has been updated to a new version.

📊 Key Changes

• The MIT License has been removed.
• The GNU Affero General Public License Version 3 (AGPLv3) has been added.

🎯 Purpose & Impact

• The change shifts the project from a permissive MIT License to the more restrictive AGPLv3, which requires that any changes made to the code be made available to the public when distributed.
• It ensures that any networked use of the software must offer source code access to users, reinforcing free software principles.
• This could impact users who might have chosen the software for its previously more permissive licensing, potentially necessitating changes in how they use or distribute the software.