Enhance Yarn module to support workspace projects and non-registry de…

[fluxxBot]

…pendencies. Added tests for workspace detection and locator protocols. Updated dependency retrieval to handle Yarn versioning more efficiently.

• All tests passed. If this feature is not already covered by the tests, I added new tests.
• All static analysis checks passed.
• This pull request is on the dev branch.
• I used gofmt for formatting the code before submitting the pull request.
• Appropriate label is added to the PR for auto generate release notes.

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RTECO-1035 — Fix yarn workspace and non-registry dependency collection

Problem

Three classes of build-info collection bugs affecting yarn v2+:

1. Workspace monorepo root install produces empty build-info. yarn info --all --recursive --json emits all deps but the root locator (s1-root@workspace:.) has no Dependencies edges
   — the walker starts at root, finds nothing, terminates. All registry deps installed by member packages are unreachable.
2. Non-registry locators emitted as ghost dependencies with misleading warning. Deps using link:, file:, portal:, git+https:, workspace:* protocols are local/VCS sources — they
   don't exist in Artifactory. The walker attempted AQL lookup, failed, then printed "could not be found in Artifactory and therefore are not included in the build-info" for every
   such dep. Warning is incorrect — these deps are intentionally excluded.
3. yarn --version executed twice per build. newYarnModule calls validateYarnVersion → GetVersion, then getDependenciesMap → GetYarnDependencies → GetVersion again. Redundant
   subprocess.