Update `@react-native-community/cli` to 14.0.0-alpha.0 (#43415)

Summary:
Updates CLI to 14.0.0-alpha.0

## Changelog:

[GENERAL] [CHANGED] - Update `react-native-community/cli` to 14.0.0-alpha.0

Pull Request resolved: https://github.com/facebook/react-native/pull/43415

Test Plan: CI

Reviewed By: cortinico

Differential Revision: D54760054

Pulled By: huntie

fbshipit-source-id: c4e29e2122c5de0ff60f9c52bd6f9a86ce0a5560