Generic pre-commit hooks

[bbaassssiiee]

What type of PR is this?

/kind feature

What this PR does / why we need it:

This adds generic checks and fixes to the pre-commit config, and it has the files fixed for missing end-of-file newlines, trailing whitespace and other minor technical debt. This is meant for better code-quality.

Which issue(s) this PR fixes:

Fixes #9749

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

Add generic pre-commit hook to the repository

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: bbaassssiiee / name: Bas (f7b7ae3)

[k8s-ci-robot]

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[k8s-ci-robot]

Hi @bbaassssiiee. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[oomichi]

/ok-to-test

[oomichi]

/approve

[floryut]

@bbaassssiiee Thank you for the cleanup and work 👍

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bbaassssiiee, floryut, oomichi

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[floryut]

/lgtm