DevAIFlow v2.1.0

Release version 2.1.0

Major features in this release:
- Token usage tracking for all AI agent sessions
- Ollama integration for local model support
- daf-workflow skill replacing DAF_AGENTS.md
- Enterprise model provider enforcement
- Additional AI agent support (Aider, Continue, Crush)
- MCP JIRA integration documentation
- CLI simplification (73→50 commands)
- Enhanced repository and workspace selection
- Comprehensive bug fixes and improvements

See CHANGELOG.md for complete details.