use async-client for telemetry

src/server.zig

@@ -34,6 +34,7 @@ const CloseError = jsruntime.IO.CloseError;
 const CancelError = jsruntime.IO.CancelOneError;
 const TimeoutError = jsruntime.IO.TimeoutError;
 
+const App = @import("app.zig").App;
 const CDP = @import("cdp/cdp.zig").CDP;
 
 const TimeoutCheck = std.time.ns_per_ms * 100;
@@ -48,6 +49,7 @@ const MAX_HTTP_REQUEST_SIZE = 2048;
 const MAX_MESSAGE_SIZE = 256 * 1024 + 14;
 
 const Server = struct {
+    app: *App,
     allocator: Allocator,
     loop: *jsruntime.Loop,
 
@@ -1018,6 +1020,7 @@ pub fn run(
     address: net.Address,
     timeout: u64,
     loop: *jsruntime.Loop,
+    app: *App,
 ) !void {
     // create socket
     const flags = posix.SOCK.STREAM | posix.SOCK.CLOEXEC | posix.SOCK.NONBLOCK;
@@ -1043,6 +1046,7 @@ pub fn run(
     const json_version_response = try buildJSONVersionResponse(allocator, address);
 
     var server = Server{
+        .app = app,
         .loop = loop,
         .timeout = timeout,
         .listener = listener,