Text fix, code comments

Author: luzrain

docs/plugins/metrics.md

@@ -3,7 +3,7 @@ title: Metrics Plugin
 ---
 
 # Metrics Plugin
-Prometheus-compatible metrics endpoint for monitoring server performance and tracking custom application metrics.
+Prometheus-compatible metrics exporter for monitoring server performance and tracking custom application metrics.
 The plugin supports **Counter**, **Gauge**, **Histogram**, and **Summary** metric types.
 
 ## Installation

src/components/LandingPage/index.js

@@ -107,13 +107,13 @@ use PHPStreamServer\\Plugin\\HttpServer\\Worker\\HttpServerProcess;
 $server = new Server();
 
 $server->addPlugin(
-    new HttpServerPlugin(),
+    new HttpServerPlugin(), // Register the HTTP server plugin
 );
 
 $server->addWorker(
     new HttpServerProcess(
-        listen: '0.0.0.0:8080',
-        count: 2,
+        listen: '0.0.0.0:8080', // Address to listen on
+        count: 2, // Number of worker processes
         onRequest: function (Request $request): Response {
             return match ($request->getUri()->getPath()) {
                 '/' => new Response(body: 'Hello world'),