Integrate Ktor example tests into Kotlin Web Examples doc page (#3668)

docs/modules/ROOT/nav.adoc

@@ -34,6 +34,7 @@
 * xref:kotlinlib/linting.adoc[]
 * xref:kotlinlib/publishing.adoc[]
 * xref:kotlinlib/build-examples.adoc[]
+* xref:kotlinlib/web-examples.adoc[]
 
 .Build Tool Comparisons
 * xref:comparisons/maven.adoc[]

docs/modules/ROOT/pages/kotlinlib/web-examples.adoc

@@ -0,0 +1,18 @@
+= Kotlin Web Examples
+
+++++
+<script>
+gtag('config', 'AW-16649289906');
+</script>
+++++
+
+This page contains examples of using Mill as a build tool for web-applications.
+It covers setting up a basic backend server with a variety of server frameworks
+
+== Ktor Hello World App
+
+include::partial$example/kotlinlib/web/1-hello-ktor.adoc[]
+== Ktor TodoMvc App
+
+include::partial$example/kotlinlib/web/2-todo-ktor.adoc[]
+

example/kotlinlib/web/1-hello-ktor/build.mill

@@ -21,12 +21,18 @@ object `package` extends RootModule with KotlinModule {
   }
 }
 
+/** See Also: src/com/example/HelloKtor.kt */
+/** See Also: test/src/com/example/HelloKtorTest.kt */
+
 // This example demonstrates how to set up a simple webserver 
-// serving a single "<h1>Hello, World!</h1>" web page using Kotlin and Ktor
+// serving a single "<h1>Hello, World!</h1>" web page using Kotlin and Ktor.
+// It includes one module which is the Ktor webserver/app, and one test module
+// using kotest
 
 /** Usage
 
 > mill test
+Test com.example.HelloKtorTest finished, took...
 
 > mill runBackground