change post forwarding feature flag default value to true (#20759)

model/feature_flags.go

@@ -98,7 +98,7 @@ func (f *FeatureFlags) SetDefaults() {
 	f.GraphQL = false
 	f.InsightsEnabled = true
 	f.CommandPalette = false
-	f.PostForwarding = false
+	f.PostForwarding = true
 	f.AdvancedTextEditor = true
 	f.CallsEnabled = true
 	f.BoardsProduct = false