chore: Convert `karpenter_scheduler_unfinished_work_seconds` to seconds

[jonathan-innis]

Fixes #N/A

Description

Convert karpenter_scheduler_unfinished_work_seconds to seconds

How was this change tested?

make presubmit

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[k8s-ci-robot]

Skipping CI for Draft Pull Request. If you want CI signal for your change, please convert it to an actual PR. You can still manually trigger a test run with /test all

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jonathan-innis

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[coveralls]

Pull Request Test Coverage Report for Build 11849729356

Details

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.09%) to 80.829%

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Files with Coverage Reduction	New Missed Lines	%
pkg/test/expectations/expectations.go	2	94.73%
<!--	Total:	2		-->

Totals
Change from base Build 11847901155:	0.09%
Covered Lines:	8487
Relevant Lines:	10500

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💛 - Coveralls