Allow to set explore page default sort (#27951)

as title


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*Sponsored by Kithara Software GmbH*

modules/setting/ui.go

@@ -33,6 +33,7 @@ var UI = struct {
 	CustomEmojisMap       map[string]string `ini:"-"`
 	SearchRepoDescription bool
 	OnlyShowRelevantRepos bool
+	ExploreDefaultSort    string `ini:"EXPLORE_PAGING_DEFAULT_SORT"`
 
 	Notification struct {
 		MinTimeout            time.Duration