Use node resolver to locate React Native package (#3093)

## Description

See
software-mansion/react-native-reanimated#6482,
Expensify/react-native-live-markdown#472

## Test plan

Build the example app on Android

Author: j-piasecki

android/build.gradle

@@ -33,16 +33,10 @@ def resolveReactNativeDirectory() {
         return file(reactNativeLocation)
     }
 
-    // monorepo workaround
-    // react-native can be hoisted or in project's own node_modules
-    def reactNativeFromProjectNodeModules = file("${rootProject.projectDir}/../node_modules/react-native")
-    if (reactNativeFromProjectNodeModules.exists()) {
-        return reactNativeFromProjectNodeModules
-    }
-
-    def reactNativeFromNodeModulesWithReanimated = file("${projectDir}/../../react-native")
-    if (reactNativeFromNodeModulesWithReanimated.exists()) {
-        return reactNativeFromNodeModulesWithReanimated
+    // Fallback to node resolver for custom directory structures like monorepos.
+    def reactNativePackage = file(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim())
+    if (reactNativePackage.exists()) {
+        return reactNativePackage.parentFile
     }
 
     throw new Exception(