feat(rpc): add validated desktop Pi RPC command palette

ui/src/workspace/persistence.ts

@@ -33,6 +33,7 @@ export function presentationState(state: WorkspaceState): UiState {
 				}
 			: undefined,
 		interfaceScale: state.interfaceScale,
+		defaultNewSessionWorktree: state.defaultNewSessionWorktree,
 		dismissedCollisionWarning: state.dismissedCollisionWarning,
 	};
 }