fix: add pipeline_tag and discoverability metadata

Model card: CE ratio 0.7829x vs mistralai/Mistral-7B-Instruct-v0.3

Model card: CE ratio 0.7829x vs mistralai/Mistral-7B-Instruct-v0.3

Model card: CE ratio 0.7829x vs mistralai/Mistral-7B-Instruct-v0.3

Mistral-7B-Instruct-v0.3 → Mamba3-7B heist (Subsuminator alpha)

docs: initial model card — ANVAYA Transmutation alpha

initial commit