feat: production enhancements and npm publishing setup

- Added banner generator HTML for creating PNG images
- Set up GitHub secret (LEVELCODE_GITHUB_TOKEN)
- Configured CLI package for npm publishing (@levelcode/cli)
- Updated SDK version to 0.0.1 for initial release
- Added comprehensive CLI README for npm
- Created npm setup guide in docs
- Added CHANGELOG.md
- Added GitHub Sponsors funding file
- Updated CODE_OF_CONDUCT.md contact email

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: yethikrishna

.github/FUNDING.yml

@@ -0,0 +1,8 @@
+# These are supported funding model platforms
+
+github: [yethikrishna]
+# patreon: # Replace with your Patreon username
+# open_collective: # Replace with your Open Collective username
+# ko_fi: # Replace with your Ko-fi username
+# tidelift: # Replace with your Tidelift package
+# custom: ['https://your-link.com']

CHANGELOG.md

@@ -0,0 +1,63 @@
+# Changelog
+
+All notable changes to LevelCode will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.0.001] - 2026-02-05
+
+### Added
+- Initial release of LevelCode
+- Multi-agent architecture with specialized agents:
+  - File Picker Agent
+  - Planner Agent
+  - Editor Agent
+  - Reviewer Agent
+- Support for 200+ models via OpenRouter
+- TypeScript SDK for programmatic use
+- Terminal-first CLI with real-time streaming
+- Custom agent workflows with TypeScript generators
+- Comprehensive documentation
+- Evaluation benchmarks (BuffBench)
+
+### Features
+- Natural language code editing
+- Intelligent file discovery
+- Precise code modifications
+- Automatic code review
+- Git integration
+
+### Technical
+- Built with TypeScript and Bun
+- React-based terminal UI (OpenTUI)
+- Monorepo structure with workspaces
+- Comprehensive test suite
+
+## [Unreleased]
+
+### Planned
+- VS Code Extension
+- JetBrains Plugin
+- Web Interface
+- Team Collaboration Features
+- Self-Hosted Server Mode
+- Plugin Marketplace
+
+---
+
+## Version History
+
+| Version | Date | Highlights |
+|---------|------|------------|
+| 0.0.001 | 2026-02-05 | Initial release |
+
+## Contributing
+
+See [CONTRIBUTING.md](CONTRIBUTING.md) for how to contribute to this project.
+
+## Credits
+
+Created by [Yethikrishna R](https://github.com/yethikrishna)
+
+Based on [Codebuff](https://github.com/CodebuffAI/codebuff) (Apache 2.0 License)

CODE_OF_CONDUCT.md

@@ -42,7 +42,7 @@ We agree to restrict the following behaviors in our community. Instances, threat
 
 Tensions can occur between community members even when they are trying their best to collaborate. Not every conflict represents a code of conduct violation, and this Code of Conduct reinforces encouraged behaviors and norms that can help avoid conflicts and minimize harm.
 
-When an incident does occur, it is important to report it promptly. To report a possible violation, contact the project team at support@levelcode.com.
+When an incident does occur, it is important to report it promptly. To report a possible violation, contact the project team at yethikrishnarcvn7a@gmail.com.
 
 Community Maintainers take reports of violations seriously and will make every effort to respond in a timely manner. They will investigate all reports of code of conduct violations. Community Maintainers will keep investigation and enforcement actions as transparent as possible while prioritizing safety and confidentiality.