fix config generation without community cli (facebook#45224)

Summary:
Pull Request resolved: facebook#45224

The rn-tester android build assumes the react-native-community/cli is available.  This is no longer the case.

Changelog: [Internal]

Reviewed By: arushikesarwani94

Differential Revision: D59170923

packages/rn-tester/android/app/build.gradle.kts

@@ -29,7 +29,7 @@ react {
   codegenDir = file("$rootDir/node_modules/@react-native/codegen")
   //   The cli.js file which is the React Native CLI entrypoint. Default is
   // ../node_modules/react-native/cli.js
-  cliFile = file("$reactNativeDirPath/cli.js")
+  cliFile = file("../../../react-native/scripts/bundle.js")
 
   /* Variants */
   //   The list of variants to that are debuggable. For those we're going to

packages/rn-tester/config.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+set -e
+
+script_dir=$(dirname "$(readlink -f "$0")")
+
+node -p "JSON.stringify(require(\"$script_dir/react-native.config.js\"), null, 2)"

settings.gradle.kts

@@ -37,5 +37,7 @@ plugins {
 
 configure<com.facebook.react.ReactSettingsExtension> {
   autolinkLibrariesFromCommand(
-      workingDirectory = file("packages/rn-tester/"), lockFiles = files("yarn.lock"))
+      command = listOf("/bin/sh", "./config.sh"),
+      workingDirectory = file("packages/rn-tester/"),
+      lockFiles = files("yarn.lock"))
 }