Added LICENSE file with dual licensing:
- Primary license: AGPL-3.0 for open source use
- Commercial licenses available from copyright holder
- AGPL-3.0 licenses are irrevocable (cannot be revoked)
- Commercial licensing rights reserved only for commercial use cases
- Clarifies that non-commercial use is governed by AGPL-3.0
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>