Add UTM attribution to outbound wavespeed.ai links

Correct API-key handling notes in README

Rebuild on shared BYOK template: user-supplied API key, v3 API, Python 3.11

Fix: python:3.10 + gradio 6.x pinned deps

Fix UTM URL format - remove spaces

Fix UTM links

Add UTM tracking

Add wavespeed link to description

Add wavespeed link to description

Upload folder using huggingface_hub

initial commit