Fix: Daemon startup and Qwen CLI path for Windows

src/runner.ts

@@ -67,10 +67,14 @@ async function runQwenOnce(
   const args = [...baseArgs];
   if (model.trim()) args.push("--model", model.trim());
 
-  const proc = Bun.spawn(args, {
+  // Use qwen.cmd on Windows for proper execution
+  const qwenCommand = process.platform === "win32" ? "qwen.cmd" : "qwen";
+  
+  const proc = Bun.spawn([qwenCommand, ...args], {
     stdout: "pipe",
     stderr: "pipe",
     env: buildChildEnv(baseEnv, model, api),
+    shell: true,
   });
 
   const [rawStdout, stderr] = await Promise.all([