native (#594)

* Native Rust rewrite of agent-browser daemon

Single-binary Rust implementation replacing the Node.js/Playwright daemon
with direct CDP (Chrome DevTools Protocol) communication. Includes full
command parity, WebDriver/Safari/iOS backend routing, request tracking,
frame context management, CDP protocol codegen, and comprehensive tests.

* improvements

* fix ci

* fixes

* faster builds

docs/src/lib/docs-navigation.ts

@@ -37,6 +37,7 @@ export const navigation: NavSection[] = [
       { name: "Profiler", href: "/profiler" },
       { name: "iOS Simulator", href: "/ios" },
       { name: "Security", href: "/security" },
+      { name: "Native Mode (Experimental)", href: "/native-mode" },
     ],
   },
   {