feat: add platform-cli-apple with reusable utilities for OOT platforms

[okwasniewski]

Summary:

The goal of this PR is to refactor most of cli-platform-ios to cli-platform-apple which provides reusable utilities allowing OOT platforms to build their commands. Example:

const {
  buildOptions,
  getProjectConfig,
  createBuild,
} = require('@react-native-community/cli-platform-apple');

const buildVisionOS = {
  name: 'build-visionos',
  description: 'builds your app for visionOS platform',
  func: createBuild({platformName: 'visionos'}),
  examples: [
    {
      desc: 'Build the app for visionOS in Release mode',
      cmd: 'npx react-native build-visionos --mode "Release"',
    },
  ],
  options: buildOptions,
};

module.exports = {
  commands: [buildVisionOS], // <- Add command here
  platforms: {
     visionos: {
      npmPackageName: '@callstack/react-native-visionos',
      projectConfig: getProjectConfig({platformName: 'visionos'}), 
      dependencyConfig: ios.dependencyConfig,
    },
  }
};

Test Plan:

CI Green

Checklist

• Documentation is up to date to reflect these changes.
• Follows commit message convention described in CONTRIBUTING.md

[TMisiukiewicz]

left some comments

[szymonrybczak]

Not really applicable for all apple platforms

[okwasniewski]

Yeah, it's used only on iOS - I don't want to remove it to introduce breaking changes

[okwasniewski]

Let's create a new issue to remove this

[thymikee]

Looks like this method is here by accident. Can we create a dedicated commands/runCommand/__tests__/getPlatformInfo.test.ts?

[thymikee]

Left a few small things to address, overall LGTM and nice refactor

[szymonrybczak]

good work! 🎉

[TMisiukiewicz]

please check failing unit tests 👀