chat client only displays available models

crates/predict-otron-9000/src/standalone_mode.rs

@@ -6,7 +6,8 @@ pub fn create_standalone_router(server_config: ServerConfig) -> Router {
     // Create unified router by merging embeddings and inference routers (existing behavior)
     let embeddings_router = embeddings_engine::create_embeddings_router();
 
-    // Create AppState with correct model configuration
+    // Create AppState - no default model, must be configured explicitly
+    // This removes the hardcoded gemma-3-1b-it default behavior
     let app_state = AppState::default();
 
     // Get the inference router directly from the inference engine