Move react-native-codegen dependency to react-native root package.json

Summary:
The `react-native-codegen` package handles the generation of native code artifacts for modules and components in the new React Native architecture.

This change moves the dependency from being an application-level dependency to being a direct dependency of the `react-native` package.

Changelog:
[General] Move react-native-codegen dependency to react-native root package.json

Reviewed By: yungsters

Differential Revision: D31129619

fbshipit-source-id: dfa0df589c4dbca70dde6db0208485431e304809

packages/react-native-codegen/package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-codegen",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "⚛️ Code generation tools for React Native",
   "homepage": "https://github.com/facebook/react-native/tree/HEAD/packages/react-native-codegen",
   "repository": {

repo-config/package.json

@@ -44,6 +44,7 @@
     "mkdirp": "^0.5.1",
     "prettier": "1.19.1",
     "react": "17.0.2",
+    "react-native-codegen": "^0.0.8",
     "react-shallow-renderer": "16.14.1",
     "react-test-renderer": "17.0.2",
     "shelljs": "^0.7.8",

template/package.json

@@ -21,7 +21,6 @@
     "eslint": "7.14.0",
     "jest": "^26.6.3",
     "metro-react-native-babel-preset": "^0.66.2",
-    "react-native-codegen": "^0.0.7",
     "react-test-renderer": "17.0.2"
   },
   "jest": {