docs(README): add vertexai and ai to README

Author: mikehardy

README.md

@@ -42,6 +42,7 @@ The main package that you interface with is `App` (`@react-native-firebase/app`)
 
 | Name                                                     | Downloads                                                                                                                                                                                       |                                                                                        
 | -------------------------------------------------------- | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | 
+| [AI](/packages/ai)                                       |           [![badge](https://img.shields.io/npm/dm/@react-native-firebase/ai.svg?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/@react-native-firebase/ai)           |
 | [Analytics](/packages/analytics)                         |           [![badge](https://img.shields.io/npm/dm/@react-native-firebase/analytics.svg?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/@react-native-firebase/analytics)           |
 | [App](/packages/app)                                     |                 [![badge](https://img.shields.io/npm/dm/@react-native-firebase/app.svg?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/@react-native-firebase/app)                 |
 | [App Check](/packages/app-check)                         |               [![badge](https://img.shields.io/npm/dm/@react-native-firebase/app-check.svg?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/@react-native-firebase/app-check)       |
@@ -59,6 +60,7 @@ The main package that you interface with is `App` (`@react-native-firebase/app`)
 | [Performance Monitoring](/packages/perf)                 |                [![badge](https://img.shields.io/npm/dm/@react-native-firebase/perf.svg?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/@react-native-firebase/perf)                |
 | [Realtime Database](/packages/database)                  |            [![badge](https://img.shields.io/npm/dm/@react-native-firebase/database.svg?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/@react-native-firebase/database)            |
 | [Remote Config](/packages/remote-config)                 |       [![badge](https://img.shields.io/npm/dm/@react-native-firebase/remote-config.svg?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/@react-native-firebase/remote-config)       |
+| [Vertex AI](/packages/vertexai)                          |       [![badge](https://img.shields.io/npm/dm/@react-native-firebase/vertexai.svg?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/@react-native-firebase/vertexai)       |
 
 ## Documentation