Removed documentation files and updated references:
- Deleted CONFIGURATION.md and DEPLOYMENT.md
- Updated Dockerfile to remove CONFIGURATION.md copy
- Updated start.sh to remove CONFIGURATION.md copy
- Fixed license reference back to AGPL-3.0 (Docmost's actual license)
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Cleaned up build commands to use standard `cloudron build` without
personal builder service references or tokens.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>