fix: make cli check lightweight by default

scripts/src/command.ts

@@ -7,20 +7,26 @@ export interface CommandResult {
   exitCode: number | null;
   stdout: string;
   stderr: string;
+  signal: NodeJS.Signals | null;
+  timedOut: boolean;
 }
 
-export function runCommand(command: string[], cwd: string): CommandResult {
+export function runCommand(command: string[], cwd: string, options: { timeoutMs?: number } = {}): CommandResult {
   const result = spawnSync(command[0], command.slice(1), {
     cwd,
     encoding: "utf8",
     maxBuffer: 1024 * 1024 * 8,
+    timeout: options.timeoutMs,
   });
+  const error = result.error as (Error & { code?: string }) | undefined;
   return {
     command,
     cwd,
     exitCode: result.status,
     stdout: result.stdout ?? "",
-    stderr: result.stderr ?? result.error?.message ?? "",
+    stderr: result.stderr ?? error?.message ?? "",
+    signal: result.signal,
+    timedOut: error?.code === "ETIMEDOUT",
   };
 }