[expo-dev-launcher][expo-dev-menu] gate config plugin mods by SDK version

[esamelson]

Why

ENG-4209

Now that #16190 and #16441 have landed, we will no longer need to run the regex-based config plugin mods in projects that have the new expo-modules features.

How

• Gate the Podfile, AppDelegate, MainApplication, and MainActivity regex config plugins based on SDK version
• Rebuild
• Commit autogenerated change to .npmignore

Test Plan

expo init (sdk 44)
add local dev-client, resolve local autolinking
expo prebuild
✅ all config plugin changes are applied as before

set sdkVersion to 45 in app.json
expo prebuild
✅ Podfile, AppDelegate, MainApplication, and MainActivity are not changed for dev client
✅ index.js is still changed, and URL schemes still added

Checklist

• Documentation is up to date to reflect these changes (eg: https://docs.expo.dev and README.md).
• This diff will work correctly for expo build (eg: updated @expo/xdl).
• This diff will work correctly for expo prebuild & EAS Build (eg: updated a module plugin).

[lukmccall]

LGTM ✅