Make create version inference more robust

Author: bterlson

packages/create/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@alloy-js/create",
-  "version": "0.11.1",
+  "version": "0.11.2",
   "description": "Create an Alloy project with npm init @alloy-js",
   "main": "./dist/src/index.js",
   "bin": "./dist/src/index.js",

packages/create/scripts/gen-deps.js

@@ -43,7 +43,16 @@ async function generateDepsVersions() {
       );
       versions[packageName] = babelPluginJson.version;
     } else if (packageName.startsWith("@alloy-js")) {
-      versions[packageName] = packageVersion;
+      // remove the scope from the package name
+      const scopedPackageName = packageName.replace("@alloy-js/", "");
+      const scopedPackagePath = path.join(
+        packageDir,
+        `../${scopedPackageName}/package.json`,
+      );
+      const scopedPackageJson = JSON.parse(
+        await fs.readFile(scopedPackagePath, "utf8"),
+      );
+      versions[packageName] = scopedPackageJson.version;
     } else if (catalog[packageName]) {
       versions[packageName] = catalog[packageName];
     } else {