Fix Collection badge link to the current zeromodels collection slug

Migrate to zeromodels (rename kf_*.json -> zm_*.json, fix refs in config + README, ensure tag + badge)

Upgrade kf_config.json to v2 (nested config + weight_dtype)

fix readme.md

Normalize framework tags

Upload kf_config.json with huggingface_hub

Upload folder using huggingface_hub

initial commit