Add CI check to validate that go mods and vendor dir are in sync

[ykulazhenkov]

Add CI check to validate that go mods and vendor dir are in sync

+ fix existing inconsistency in go.mod file

[github-actions]

Thanks for your PR,
To run vendors CIs use one of:

• /test-all: To run all tests for all vendors.
• /test-e2e-all: To run all E2E tests for all vendors.
• /test-e2e-nvidia-all: To run all E2E tests for NVIDIA vendor.

To skip the vendors CIs use one of:

• /skip-all: To skip all tests for all vendors.
• /skip-e2e-all: To skip all E2E tests for all vendors.
• /skip-e2e-nvidia-all: To skip all E2E tests for NVIDIA vendor.
  Best regards.

[coveralls]

Pull Request Test Coverage Report for Build 7870181170

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 3 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.03%) to 30.226%

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Files with Coverage Reduction	New Missed Lines	%
api/v1/helper.go	3	43.73%

Totals
Change from base Build 7844415842:	-0.03%
Covered Lines:	3554
Relevant Lines:	11758

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💛 - Coveralls

[SchSeba]

nice work! thanks!

/lgtm

[adrianchiris]

LGTM