fix(windows): APPDATA required (#5823)

Author: jcassidyav

lib/services/webpack/webpack-compiler-service.ts

@@ -355,7 +355,10 @@ export class WebpackCompilerService
 stdio,
 };
 options.env = {
-NATIVESCRIPT_WEBPACK_ENV:JSON.stringify(envData)
+NATIVESCRIPT_WEBPACK_ENV: JSON.stringify(envData),
+};
+if (this.$hostInfo.isWindows) {
+Object.assign(options.env, { APPDATA: process.env.appData });
 }
 if (this.$options.hostProjectPath) {
 Object.assign(options.env, {