Add comprehensive test coverage for UV detector

[bd-spratikbharti]

Description

Summary

Adds unit, functional, and battery tests for the UV detector.

Test Coverage Added

Unit Tests

• UVBuildExtractorTest: Command argument building for --group, --no-group, --all-groups flags;
  detect.uv.dependency.groups.included behavior (single group, multiple groups, ALL keyword case-insensitive);
  conflict resolution when a group appears in both included and excluded lists (excluded takes precedence);
  edge case — ALL keyword combined with explicit exclusions
• UVLockParserTest: Lock file parsing, dev/optional dependency group exclusion, workspace member filtering, version normalization, transitive dependencies
• UVTreeDependencyGraphTransformerTest: Tree output parsing, workspace member include/exclude handling
• UVTomlParserTest: Project configuration parsing from pyproject.toml

Functional Tests

• UVDetectableFunctionalTest — baseline detection (pre-existing)
• UVExcludeDevGroupsFunctionalTest — dev group exclusion via build detector

Battery Tests

• uv-simple — single-package UV project
• uv-devdeps — project with dev group dependencies
• uv-workspace — multi-member UV workspace

Notes

• detect.uv.dependency.groups.included is only supported by the UV Build Detector (CLI mode).
  Lockfile detector support is tracked separately; placeholder comments added in relevant tests.

[Copilot]

Pull request overview

Adds unit/functional/battery test coverage for the UV (Python package manager) detector to validate argument building, parsing of uv tree output, parsing of uv.lock, and end-to-end detection via battery fixtures.

Changes:

• Added unit tests for UV CLI argument construction and UV parsers/transformers (TOML, lockfile, tree output).
• Added a functional test for excluding dev dependency groups via --no-group.
• Added new battery fixtures (sample UV projects + expected BDIO) and a UVBattery test suite to run them.

Reviewed changes

Copilot reviewed 14 out of 73 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
src/test/resources/battery/uv-workspace/uv-tree.xout	Battery fixture: uv tree output for a multi-member workspace.
src/test/resources/battery/uv-workspace/pyproject.toml	Battery fixture: root workspace pyproject.toml with [tool.uv.workspace].
src/test/resources/battery/uv-workspace/lib-utils/pyproject.toml	Battery fixture: workspace member project definition.
src/test/resources/battery/uv-workspace/lib-core/pyproject.toml	Battery fixture: workspace member project definition.
src/test/resources/battery/uv-simple/uv-tree.xout	Battery fixture: uv tree output for a simple project.
src/test/resources/battery/uv-simple/pyproject.toml	Battery fixture: simple UV-managed pyproject.toml.
src/test/resources/battery/uv-devdeps/uv-tree.xout	Battery fixture: uv tree output including dev-group dependencies.
src/test/resources/battery/uv-devdeps/pyproject.toml	Battery fixture: project with optional dev dependencies.
src/test/java/com/blackduck/integration/detect/battery/detector/UVBattery.java	New battery test runner for uv-simple/uv-devdeps/uv-workspace scenarios.
detectable/src/test/java/com/blackduck/integration/detectable/detectables/uv/unit/UVTreeDependencyGraphTransformerTest.java	Unit tests for parsing uv tree output into dependency graphs/code locations.
detectable/src/test/java/com/blackduck/integration/detectable/detectables/uv/unit/UVTomlParserTest.java	Unit tests for pyproject.toml parsing (name/version, managed flag).
detectable/src/test/java/com/blackduck/integration/detectable/detectables/uv/unit/UVLockParserTest.java	Unit tests for parsing uv.lock into graphs (groups, workspaces, transitives).
detectable/src/test/java/com/blackduck/integration/detectable/detectables/uv/unit/UVBuildExtractorTest.java	Unit tests for uv tree CLI argument building (groups include/exclude, conflicts, all).
detectable/src/test/java/com/blackduck/integration/detectable/detectables/uv/functional/UVExcludeDevGroupsFunctionalTest.java	Functional test validating end-to-end dev group exclusion behavior.

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