fix(cli + tests): Bump metro to 0.66 + fix test manual script

Author: Titozzz

package.json

@@ -90,9 +90,9 @@
   },
   "dependencies": {
     "@jest/create-cache-key-function": "^26.5.0",
-    "@react-native-community/cli": "^5.0.1-alpha.0",
-    "@react-native-community/cli-platform-android": "^5.0.1-alpha.0",
-    "@react-native-community/cli-platform-ios": "^5.0.1-alpha.0",
+    "@react-native-community/cli": "^6.0.0-rc.0",
+    "@react-native-community/cli-platform-android": "^6.0.0-rc.0",
+    "@react-native-community/cli-platform-ios": "^6.0.0-rc.0",
     "@react-native/assets": "1.0.0",
     "@react-native/normalize-color": "1.0.0",
     "@react-native/polyfills": "1.0.0",

scripts/test-manual-e2e.sh

@@ -40,7 +40,7 @@ rm -rf android
 
 success "Generated artifacts for Maven"
 
-npm install
+yarn
 
 success "Killing any running packagers"
 lsof -i :8081 | grep LISTEN