add Hugging Face model card metadata

release v1.0.0: add panal/abeja animations, native TTS, npm v1 packages, updated docs

v0.2.0-preview: agent + indexer + vision + router + unified model

Add Colmena-Agent with real local tools (files, shell, search)

Refine router: local by default, explicit keywords for cloud

Add Colmena homunculus vision model and Colmena router

Initial commit: Colmena-One Modelfile and README