Fix/migrate to golangci lint v2 #7

Job	Run time
runner / golangci-lint (github-pr-review)	16s
runner / golangci-lint (v1)	7s
runner / golangci-lint (github-check)	6s
runner / golangci-lint (v2)	9s
runner / golangci-lint-platform (ubuntu-latest, v1)	5s
runner / errcheck	11s
runner / golangci-lint-platform (ubuntu-latest, v2)	6s
runner / golangci-lint-all-in-one	8s
runner / golangci-lint-platform (macos-latest, v1)	11s
runner / golangci-lint (workdir)	17s
runner / golangci-lint-platform (macos-latest, v2)	10s
runner / golangci-lint-platform (windows-latest, v1)	26s
runner / golint	7s
runner / golangci-lint-platform (windows-latest, v2)	29s
runner / govet	11s
runner / staticcheck	6s
actionlint	8s
eslint	16s
runner / misspell	5s
	3m 34s

Provide feedback