refactor(mcp): strip sse fallback architecture in favor of pure websockets and fix nvim NDJSON bug

linux-nvim/src/main.rs

@@ -1,13 +1,9 @@
-#[cfg(unix)]
-mod unix_app;
-
 #[cfg(unix)]
 fn main() {
-    if std::env::args().any(|a| a == "--version" || a == "-V") {
-        println!("mcp-memory-linux-nvim {}", env!("APP_VERSION"));
-        return;
-    }
-    unix_app::main();
+    let rt = tokio::runtime::Runtime::new().unwrap();
+    rt.block_on(async {
+        nvim_core::run_mcp_loop("mcp-memory-linux-nvim", env!("APP_VERSION")).await;
+    });
 }
 
 #[cfg(not(unix))]