Many Connect IQ devices (fēnix 8, epix, Forerunner, Venu) ship with NFC hardware, but it's only available to Garmin Pay. Please expose a `Toybox.Nfc` module so apps can:
1. Read NFC tags (NTAG21x / ISO 14443A): UID and page data.
2. Write NFC tags, with the user confirming each write.
3. Emulate a tag (card emulation) from app-provided data, for things like access badges, business cards, smart-home triggers, and collectible or gaming tags.
Reasonable safeguards: a new `Nfc` manifest permission, foreground-only use, a system prompt before each tap, and no access to the payment secure element.
This would unlock a whole category of wrist-based apps that phones already support. Thanks for considering it.
Device: fēnix 8 Solar 51mm (006-B4533-00), firmware 22.35, CIQ 6.0.2
