Improved dev experience & allow native .NET debugging (#460)

runtime/src/main.rs

@@ -13,6 +13,9 @@ use mindwork_ai_studio::log::init_logging;
 use mindwork_ai_studio::metadata::MetaData;
 use mindwork_ai_studio::runtime_api::start_runtime_api;
 
+#[cfg(debug_assertions)]
+use mindwork_ai_studio::dotnet::create_startup_env_file;
+
 #[tokio::main]
 async fn main() {
     let metadata = MetaData::init_from_string(include_str!("../../metadata.txt"));
@@ -44,6 +47,12 @@ async fn main() {
 
     generate_certificate();
     start_runtime_api();
-    start_dotnet_server();
+    
+    if is_dev() {
+        create_startup_env_file();
+    } else {
+        start_dotnet_server();
+    }
+    
     start_tauri();
 }