Update code base and add ruff format

Refactor demo app launch parameters for compatibility with gradio_space_ci; remove unnecessary parameters for streamlined execution

Refactor demo app launch parameters for compatibility with gradio_space_ci; minimize launch parameters to comply with new requirements

Refactor demo app launch parameters for improved stability; remove deprecated queue method and set max_threads to enhance performance

Refactor update_board_ function to clear existing model data before loading; enhance error handling and logging for file removal and update process; adjust demo app launch parameters for stability

Refactor build_demo function to enhance the DeathMath leaderboard interface; update labels to Russian, improve layout, and add visualization options for model comparisons

Refactor file submission logic and enhance error handling in submit_file function; update leaderboard and README generation

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