Data-cook

Added
- Support for JSON processing:
- Combine two JSON files
- Drop a list of keys from JSON
- Join two JSON files with merge options (left, right, inner, outer)

Fixed
- Improved handling of missing keys in JSON operations

Changed
- Optimized JSON merging performance
- Enhanced error handling for invalid JSON inputs

_Note: Future updates will be logged here._

Added
- Initial release of `data_cook`
- Support for CSV and DataFrame processing
- Smart merging methods for data manipulation
- Image and video preprocessing features:
- Frame extraction
- Brightness adjustment
- Flipping
- Extracting keyframes based on significant changes
- Built-in data filtering tools
- High compatibility with Pandas & OpenCV

Fixed
- N/A (Initial release)

Changed
- N/A (Initial release)

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