Downgrade golangci-lint to 1.47.0 (#20445)
Downgrade golangci-lint to 1.47.0 (#20445)

This should fix some recently seen linter performance issues. There is some log spam, but it's definitely faster.

Ref: https://github.com/golangci/golangci-lint/issues/2997

Co-authored-by: Lunny Xiao <0b0704cdf8f0790c6f1df1f74c38be95a8917ed2@gmail.com>
go-gitea/gitea,go-gitea/gitea,go-gitea/gitea