Enables PostPriority FeatureFlag by default (#21720)

Automatic Merge

model/feature_flags.go

@@ -98,7 +98,7 @@ func (f *FeatureFlags) SetDefaults() {
 	f.CallsEnabled = true
 	f.BoardsProduct = false
 	f.SendWelcomePost = true
-	f.PostPriority = false
+	f.PostPriority = true
 	f.PeopleProduct = false
 	f.WorkTemplate = false
 	f.AnnualSubscription = false