[WIP] Sub-Issue #22.4: CLI Tools & Commands

[Copilot]

• Phase 1: Core CLI Framework

  • Create CLI framework structure using Click
  • Set up configuration management models and schemas
  • Create basic command structure for recaller-config
  • Implement sync command foundation
  • Add error handling and logging

• Phase 2: Advanced Commands

  • Implement validation and linting commands
  • Add backup and restore functionality
  • Create list and status commands
  • Add import/export utilities
  • Implement progress reporting

• Phase 3: User Experience

  • Add colored output and formatting
  • Implement dry-run functionality
  • Add help system and documentation
  • Support for different output formats (JSON, table)

• Phase 4: Integration & Testing

  • Create example YAML configuration files
  • Add comprehensive testing
  • Create CLI entry point and packaging
  • Documentation and examples

Current Status: Starting implementation. Installing dependencies and setting up project structure.

Fixes #29.

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