add platform tag for logs

[EvanBacon]

Summary

• Depends on feat: send platform back in client log react-native#42753
• Adds the ability to tag console logs with the origin platform.
• Here's a snippet of how we'd likely use it in Expo CLI. I'm not especially in love with the formatting, but it's better than no platform tag.

• Generally related (but not required for this feature in Metro) feat(cli): add stack traces to warnings and errors that originate in SSR expo/expo#26812

Test plan