feat(python): add support for uv dev and optional dependencies

[nikpivkin]

Description

This PR adds support for optional and dev dependencies. Optional dependencies are handled the same way for poetry. The optional dependencies of the root package are added as direct and the rest as indirect.

Without --include-dev-deps

❯ ./trivy fs /Users/nikita/projects/trivy-test/uv-test -q --list-all-pkgs -f json | jq '.Results[] | .Packages[] | select(.Name == "pytest")'

With--include-dev-deps

❯ ./trivy fs /Users/nikita/projects/trivy-test/uv-test -q --list-all-pkgs -f json --include-dev-deps | jq '.Results[] | .Packages[] | select(.Name == "pytest")'
{
  "ID": "pytest@8.3.4",
  "Name": "pytest",
  "Identifier": {
    "PURL": "pkg:pypi/pytest@8.3.4",
    "UID": "5ccb63bab9c8e426"
  },
  "Version": "8.3.4",
  "Dev": true,
  "Relationship": "direct",
  "DependsOn": [
    "colorama@0.4.6",
    "iniconfig@2.0.0",
    "packaging@24.2",
    "pluggy@1.5.0"
  ],
  "Layer": {}
}

pyptoject.toml:

[project]
name = "uv-test"
version = "0.1.0"
description = "Add your description here"
readme = "README.md"
requires-python = ">=3.12"

[dependency-groups]
test = [
    "pytest>=8.3.4",
]

Checklist

• I've read the guidelines for contributing to this repository.
• I've followed the conventions in the PR title.
• I've added tests that prove my fix is effective or that my feature works.
• I've updated the documentation with the relevant information (if needed).
• I've added usage information (if the PR introduces new options)
• I've included a "before" and "after" example to the description (if the PR is a user interface change).