[Feature Request] - Add support for the uv build tool

[behnazh-w]

Description

The Python packaging ecosystem is increasingly adopting uv, a modern Python package manager and build tool developed by Astral. Some widely used packages, such as cryptography, have started using uv in their build workflows.

To accurately analyze and reproduce such projects, Macaron should support uv as a recognized build tool.

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Proposed Feature

Add support in Macaron for the uv build system by:

• Detecting the presence of uv in build scripts or CI workflows (e.g. GitHub Actions using uv commands).
• Recognizing uv build, uv pip, and related commands.
• Parsing uv-specific configuration and constraints (e.g. --build-constraint, --require-hashes).

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Use Case

The cryptography project is one example that uses uv for reproducible, secure builds. Macaron currently may not be able to accurately interpret or reproduce such builds. By supporting uv, Macaron can better analyze modern Python projects.