refactor some functions to support ctx as first parameter (#21878)

Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: Lauris BH <lauris@nix.lv>

modules/convert/issue.go

@@ -149,7 +149,7 @@ func ToStopWatches(sws []*issues_model.Stopwatch) (api.StopWatches, error) {
 		}
 		repo, ok = repoCache[issue.RepoID]
 		if !ok {
-			repo, err = repo_model.GetRepositoryByID(issue.RepoID)
+			repo, err = repo_model.GetRepositoryByID(db.DefaultContext, issue.RepoID)
 			if err != nil {
 				return nil, err
 			}