chore: build simplified for es modules

.github/workflows/npm_release_core.yml

@@ -45,7 +45,7 @@ jobs:
 
       # TODO: build ui-mobile-base first
       - name: Build @nativescript/core
-        run: npx nx run core:build.npm
+        run: npx nx build core
 
       - name: Publish @nativescript/core
         working-directory: dist/packages/core

packages/core/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@nativescript/core",
-	"version": "9.0.0-alpha.13",
+	"version": "9.0.0",
 	"description": "A JavaScript library providing an easy to use api for interacting with iOS and Android platform APIs.",
 	"type": "module",
 	"main": "index",