Remove actions testing build for the old architecture (#3604)

## Description

Remove actions testing build for the old architecture

## Test plan

See CI

Author: j-piasecki

.github/workflows/android-build-paper.yml

@@ -1,5 +1,3 @@
-const shouldEnablePaper = process.env.PAPER_ENABLED === '1';
-
 export default {
   expo: {
     name: 'ExpoExample',
@@ -8,7 +6,7 @@ export default {
     orientation: 'portrait',
     icon: './assets/icon.png',
     userInterfaceStyle: 'light',
-    newArchEnabled: !shouldEnablePaper,
+    newArchEnabled: true,
     splash: {
       image: './assets/splash.png',
       resizeMode: 'cover',

.github/workflows/ios-build-paper.yml

@@ -8,7 +8,6 @@
     "android": "expo run:android",
     "ios": "expo run:ios",
     "web": "expo start --web",
-    "paper": "rm -rf android ios && PAPER_ENABLED=1 npx expo prebuild",
     "clean": "rm -rf node_modules android ios"
   },
   "dependencies": {