Force webpack@4.0.0 for web examples

This is a temporary fix for https://github.com/JetBrains/compose-jb/issues/1100

examples/falling-balls-web/build.gradle.kts

@@ -1,3 +1,4 @@
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
 import org.jetbrains.compose.compose
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat
 
@@ -73,3 +74,10 @@ compose.desktop {
         }
     }
 }
+
+// a temporary workaround for a bug in jsRun invocation - see https://youtrack.jetbrains.com/issue/KT-48273
+afterEvaluate {
+    extensions.configure<NodeJsRootExtension> {
+        versions.webpackDevServer.version = "4.0.0"
+    }
+}

examples/todoapp/web/build.gradle.kts

@@ -1,3 +1,4 @@
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
 import org.jetbrains.compose.compose
 
 plugins {
@@ -32,3 +33,10 @@ kotlin {
         }
     }
 }
+
+// a temporary workaround for a bug in jsRun invocation - see https://youtrack.jetbrains.com/issue/KT-48273
+afterEvaluate {
+    extensions.configure<NodeJsRootExtension> {
+        versions.webpackDevServer.version = "4.0.0"
+    }
+}

examples/web-compose-bird/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
+
 plugins {
     kotlin("multiplatform") version "1.5.21"
     id("org.jetbrains.compose") version "1.0.0-alpha1"
@@ -26,3 +28,10 @@ kotlin {
         }
     }
 }
+
+// a temporary workaround for a bug in jsRun invocation - see https://youtrack.jetbrains.com/issue/KT-48273
+afterEvaluate {
+    extensions.configure<NodeJsRootExtension> {
+        versions.webpackDevServer.version = "4.0.0"
+    }
+}

examples/web-landing/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
+
 plugins {
     kotlin("multiplatform") version "1.5.21"
     id("org.jetbrains.compose") version "1.0.0-alpha1"
@@ -26,3 +28,9 @@ kotlin {
     }
 }
 
+// a temporary workaround for a bug in jsRun invocation - see https://youtrack.jetbrains.com/issue/KT-48273
+afterEvaluate {
+    extensions.configure<NodeJsRootExtension> {
+        versions.webpackDevServer.version = "4.0.0"
+    }
+}

examples/web-with-react/build.gradle.kts

@@ -1,3 +1,4 @@
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
 plugins {
 	kotlin("multiplatform") version "1.5.21"
 	id("org.jetbrains.compose") version "1.0.0-alpha1"
@@ -30,3 +31,10 @@ kotlin {
 		}
 	}
 }
+
+// a temporary workaround for a bug in jsRun invocation - see https://youtrack.jetbrains.com/issue/KT-48273
+afterEvaluate {
+    extensions.configure<NodeJsRootExtension> {
+        versions.webpackDevServer.version = "4.0.0"
+    }
+}