feat(quic,http3): add HTTP/3 proxy handling and hot-reload QUIC TLS configuration

readme.md

@@ -306,6 +306,10 @@ const quicRoute: IRouteConfig = {
       port: 8443,
       backendTransport: 'tcp'  // 👈 Translate QUIC → TCP for backend
     }],
+    tls: {
+      mode: 'terminate',
+      certificate: 'auto'     // 👈 QUIC requires TLS 1.3
+    },
     udp: {
       quic: {
         enableHttp3: true,
@@ -318,7 +322,10 @@ const quicRoute: IRouteConfig = {
   }
 };
 
-const proxy = new SmartProxy({ routes: [quicRoute] });
+const proxy = new SmartProxy({
+  acme: { email: 'ssl@example.com' },
+  routes: [quicRoute]
+});
 ```
 
 ### 🔁 Dual-Stack TCP + UDP Route