Revert "Update Examples/Embedded to use the new Embedded trait"

This reverts commit 64fb506.

Author: kateinoigakukun

Examples/Embedded/Package.swift

@@ -1,11 +1,11 @@
-// swift-tools-version:6.1
+// swift-tools-version:6.0
 
 import PackageDescription
 
 let package = Package(
     name: "Embedded",
     dependencies: [
-        .package(name: "JavaScriptKit", path: "../../", traits: ["Embedded"]),
+        .package(name: "JavaScriptKit", path: "../../"),
         .package(url: "https://github.com/swiftwasm/swift-dlmalloc", branch: "0.1.0"),
     ],
     targets: [

Examples/Embedded/build.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
 package_dir="$(cd "$(dirname "$0")" && pwd)"
-swift package --package-path "$package_dir" \
+JAVASCRIPTKIT_EXPERIMENTAL_EMBEDDED_WASM=true \
+  swift package --package-path "$package_dir" \
   -c release --triple wasm32-unknown-none-wasm js

Plugins/PackageToJS/Sources/PackageToJSPlugin.swift

@@ -342,6 +342,11 @@ struct PackageToJSPlugin: CommandPlugin {
 
     /// Check if the build is for embedded WebAssembly
     private func isBuildingForEmbedded(selfPackage: Package) -> Bool {
+        if let rawValue = ProcessInfo.processInfo.environment["JAVASCRIPTKIT_EXPERIMENTAL_EMBEDDED_WASM"],
+            let value = Bool(rawValue), value
+        {
+            return true
+        }
         let coreTarget = selfPackage.targets.first { $0.name == "JavaScriptKit" }
         guard let swiftTarget = coreTarget as? SwiftSourceModuleTarget else {
             return false