contributors graph respect "Co-authored-by"

[6543]

the initial implementation ( #27882) does not use the Co-authored-by: information in commit messages.

but especially in repos like e.g. this one, where squash merge is used, you loose a lot of information.

gitea/services/repository/contributors_graph.go

Line 119 in 21331be

func getExtendedCommitStats(repo *git.Repository, revision string /*, limit int */) ([]*ExtendedCommitStats, error) {

has to be extended ...

[sahinakkaya]

I actually didn't quite understand what you mean by that line of code has to be extended but I agree a lot of information is lost on squash. I always split my work into meaningful commits so that I could easily revert one of them if it is not needed or introduces a bug. It is not that easy to revert when they are squashed.

[6543]

@sahinakkaya that's not a critic of your work :)

it's a follow up issue that propose to also let authors count who are indicated by Co-authored-by keyword in commit messages :)