chore(release): 4.0.0 [skip ci]

# [4.0.0](v3.3.0...v4.0.0) (2025-12-27)

### chore

* upgrade to Node.js 22 LTS ([#582](#582)) ([ddba249](ddba249))

### BREAKING CHANGES

* Minimum Node.js version is now 22.12.0

- Update .nvmrc from lts/fermium (Node 14) to 22.12.0
- Add engines field to root package.json (>=22)
- Update engines field in example/package.json (>=22)
- Update CI workflows to use Node 22.12.0

Author: semantic-release-bot

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-native-voice/voice",
   "description": "React Native Native Voice library for iOS and Android",
-  "version": "3.3.0",
+  "version": "4.0.0",
   "author": "Sam Wenke <samwenke@gmail.com>",
   "private": false,
   "homepage": "https://github.com/react-native-voice/voice",