Release v1.1.0: Testing infrastructure complete

• Add Docker-based test environment with bats framework
• Implement unit and integration tests
• Configure GitHub Actions CI/CD pipeline
• Update version to 1.1.0
• Document changes in CHANGELOG.md

v1.0.0

Release 1.0.0 - Production baseline

Working features:

• One-line curl setup for Kaggle notebooks
• Zrok tunnel for SSH access
• VS Code Remote-SSH support
• GPU environment propagation
• Extension installation

Known limitations:

• Limited test coverage
• Environment variable append (not fully idempotent)
• No version tracking in scripts