chore: add Ruff

[iktakahiro]

Summary by CodeRabbit

• New Features

  • Transitioned to using ruff for code linting and formatting, replacing previous tools.
  • Enabled automatic code formatting on save within the development environment.

• Bug Fixes

  • Removed unused nosetests configuration to streamline testing settings.

• Chores

  • Simplified build commands in the Makefile for installation, testing, and formatting.
  • Updated development dependencies to enhance project coding standards and maintainability.

[coderabbitai[bot]]

Walkthrough

The recent updates focus on enhancing the Python development environment by streamlining configuration files and improving code quality practices. Key changes include transitioning to ruff for linting and formatting, updating testing configurations to favor pytest, and restructuring Makefile commands for simplicity. These modifications promote a consistent coding style and enhance the overall developer experience, aligning with modern tooling preferences.

Changes

File Path	Change Summary
.devcontainer/devcontainer.json	Updated to use charliermarsh.ruff for formatting, enabled auto-formatting on save, and streamlined settings.
.vscode/settings.json	Removed support for Nose tests, switched default formatter to ruff, and enabled auto-formatting on save.
Makefile	Renamed install to sync, removed update, streamlined testing and formatting commands to use ruff.
dddpy/.../book/init.py	Reformatted import statements for improved readability.
main.py	Updated function signatures for better readability with multi-line parameters.
pyproject.toml	Removed black, added ruff, and introduced configuration sections for linting and formatting settings.

Poem

🐇 In a land where code does hop,
We’ve swapped our tools and let them bop!
With ruff to guide and format right,
Our Python dreams take joyful flight.
Clean code we write, no time to stall,
Together we code, together we thrall! 🐇✨

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