feat: 添加命令行参数解析和策略启动功能，支持静默模式和帮助信息

src/index.tsx

@@ -2,7 +2,24 @@ import React from "react";
 import { render } from "ink";
 import { App } from "./ui/App";
 import { setupGlobalErrorHandlers } from "./runtime-errors";
+import { parseCliArgs, printCliHelp } from "./cli/args";
+import { startStrategy } from "./cli/strategy-runner";
 
 setupGlobalErrorHandlers();
+const options = parseCliArgs();
 
-render(<App />);
+if (options.help) {
+  printCliHelp();
+  process.exit(0);
+}
+
+if (options.strategy) {
+  startStrategy(options.strategy, { silent: options.silent })
+    .catch((error) => {
+      const message = error instanceof Error ? error.message : String(error);
+      console.error(`[Strategy] Failed to start: ${message}`);
+      process.exit(1);
+    });
+} else {
+  render(<App />);
+}