XRAY-156682 - Yarn native support

[Phavya-jfrog]

• The pull request is targeting the dev branch.
• The code has been validated to compile successfully by running go vet ./....
• The code has been formatted properly using go fmt ./....
• All static analysis checks passed.
• All tests have passed. If this feature is not already covered by the tests, new tests have been added.
• Updated the Contributing page / ReadMe page / CI Workflow files if needed.
• All changes are detailed at the description. if not already covered at JFrog Documentation, new documentation have been added.

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Add native repository resolution for yarn v2 and v3 in jf ca.

Yarn v2, v3 resolution priority:

1. npmRegistryServer entry in .yarnrc.yml — the only source ("Set me up")
2. Clear error if it doesn't resolve