feat(folio): scaffold :app:webApp wasmJs module

Compose Multiplatform target that depends on :app:shared and pulls
@sqlite.org/sqlite-wasm 3.53.0-build1 as the npm runtime for the
SQLDelight web worker.

examples/folio/app/webApp/build.gradle.kts

@@ -0,0 +1,38 @@
+import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
+import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
+
+plugins {
+    alias(libs.plugins.kotlin.multiplatform)
+    alias(libs.plugins.compose.multiplatform)
+    alias(libs.plugins.kotlin.plugin.compose)
+    alias(libs.plugins.metro)
+}
+
+kotlin {
+    @OptIn(ExperimentalKotlinGradlePluginApi::class)
+    compilerOptions {
+        freeCompilerArgs.add("-Xexpect-actual-classes")
+    }
+
+    @OptIn(ExperimentalWasmDsl::class)
+    wasmJs {
+        outputModuleName.set("composeApp")
+        browser {
+            commonWebpackConfig {
+                outputFileName = "composeApp.js"
+            }
+        }
+        binaries.executable()
+    }
+
+    sourceSets {
+        wasmJsMain.dependencies {
+            implementation(projects.app.shared)
+            implementation(projects.core)
+            implementation(compose.runtime)
+            implementation(compose.ui)
+            implementation(libs.kotlinx.browser)
+            implementation(npm("@sqlite.org/sqlite-wasm", libs.versions.sqlite.wasm.get()))
+        }
+    }
+}