Work on AP-ing media and extending likes and whatnot

Also added two fields to roles model, but haven't ran the various
generators yet

web/debug/posts.go

@@ -122,6 +122,11 @@ func postAs(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	err = tx.NoteToPing.Create(dbPings...)
+	if err != nil {
+		log.Error().Err(err).Msg("Failed to create note pings in db")
+		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
+		return
+	}
 	activity := models.Activity{
 		Id:         shared.NewId(),
 		Type:       string(models.ActivityCreate),