add init demos

server/code/root/light-code-demo/main.ts

@@ -0,0 +1,24 @@
+import { QueryRouterServer } from "@kevisual/router";
+
+const app = new QueryRouterServer();
+
+app.route({
+  path: 'main'
+}).define(async (ctx) => {
+  ctx.body = {
+    message: 'this is main. filename: root/light-code-demo/main.ts',
+    params: ctx.query
+  }
+}).addTo(app)
+
+app.route({
+  path: 'main2'
+}).define(async (ctx) => {
+  ctx.body = {
+    message: 'this is main2. filename: root/light-code-demo/main.ts',
+    params: ctx.query
+  }
+}).addTo(app)
+
+
+app.wait()