first pass of merging in warp (doesn't build)

app/src/launch_configs/launch_config.rs

@@ -1,11 +1,12 @@
 use std::path::PathBuf;
 
+use serde::{Deserialize, Deserializer, Serialize};
+
 use crate::app_state::{
     AppState, LeafContents, PaneNodeSnapshot, SplitDirection as StateSplitDirection, TabSnapshot,
     WindowSnapshot,
 };
 use crate::themes::theme::AnsiColorIdentifier;
-use serde::{Deserialize, Deserializer, Serialize};
 
 #[cfg(test)]
 #[path = "launch_config_tests.rs"]
@@ -152,10 +153,10 @@ impl TryFrom<PaneNodeSnapshot> for PaneTemplateType {
                 | LeafContents::Settings(_)
                 | LeafContents::AIFact(_)
                 | LeafContents::CodeReview(_)
+                | LeafContents::CustomRouterEditor
                 | LeafContents::ExecutionProfileEditor
                 | LeafContents::GetStarted
                 | LeafContents::NetworkLog
-                | LeafContents::Welcome { .. }
                 | LeafContents::AIDocument(_)
                 | LeafContents::EnvironmentManagement(_)
                 | LeafContents::AmbientAgent(_) => {