Remove NPM package definition from tests of JenkinsQueueJobV2

[KonstantinTyukalov]

Task name: JenkinsQueueJobV2

Description: Remove NPM package definition from tests because it is not used, may contain version conflicts between main task packages, and contains several vulnerabilities:

• GHSA-64g7-mvw6-v9qj
• GHSA-4rq4-32rv-6wp6

Plus this PS resolves on moderate vulnerability in task itself - GHSA-hj48-42vr-x3v9

Changelog:

• Removed npm package definition from tests (package*.json)
• Removed unused imports in tests
• Added scripts to build and test task
• Resolved task vulnerability
• Bumped task version

Documentation changes required: N

Added unit tests: N

Attached related issue: N

Checklist:

• Task version was bumped - instruction
• Checked that applied changes work as expected - ran unit tests locally

Risks analysis checklist:

• There are no risky dependency updates
• Changes have been tested
• Enough test coverage for changes and current test coverage for the task doesn't look poor
• We understand how the task is working, how changes affect the task behavior
• There are no breaking changes
• There are no other concerns
• I have not discovered any new uncovered test/use cases