Merge branch 'psentee/app-timestamp' into 'main'

Add commit timestamp to app list to allow sorting by most recent

See merge request !3

server_apps.go

@@ -536,6 +536,7 @@ type jsonApp struct {
 	Author         string    `json:"author"`
 	Description    string    `json:"description"`
 	Version        int       `json:"version"`
+	Timestamp      time.Time `json:"timestamp"`
 	Stars          int       `json:"stars"`
 	Flow3rSeed     string    `json:"flow3rSeed"`
 }
@@ -551,6 +552,7 @@ func makeJsonApp(a *appDescriptor) jsonApp {
 		Author:         a.appInfo.author,
 		Description:    a.appInfo.description,
 		Version:        a.appInfo.version,
+		Timestamp:      a.appInfo.commitObj.Committer.When.UTC(),
 		Stars:          a.appInfo.stars,
 		Flow3rSeed:     a.appInfo.flow3rSeed,
 	}