*: Run errcheck and staticcheck via golangci-lint

[dveeden]

What problem does this PR solve?

Issue Number: #22979 (comment)

Problem Summary:

• Run errcheck and staticcheck via golangci-lint
• Cleanup gometalinter, gosec from Makefile
• Move golangci-lint config to .golangci.yml
• Add stylecheck and gosec to the golangci-lint config

Running everything under a single framework might speed up things and gives a more consistent result.

Release note

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

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• disksing
• ngaut

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[dveeden]

/cc @disksing

[disksing]

/cc @ngaut

[dveeden]

I created 12e1617 (Draft PR: #26907) to remove some gosec excludes and use annotations instead and/or fix the issues gosec found.

[ngaut]

LGTM

[disksing]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: edcbcdc

[ti-chi-bot]

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