chore(release): 12.1.0 [skip ci]

# [12.1.0](v12.0.0...v12.1.0) (2024-05-24)

### Features

* add back flow types ([#1289](#1289)) ([a28c55c](a28c55c))

Please note there's a [paid version of the package](https://react-native-google-signin.github.io/docs/install) with some extra features and bug fixes available.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@react-native-google-signin/google-signin",
-  "version": "12.0.0",
+  "version": "12.1.0",
   "description": "Google sign in for your react native applications",
   "main": "lib/commonjs/index",
   "module": "lib/module/index",