Improve model card: complete release documentation

Fix card: declare GGUF artifacts and checksums

Release AICE-v1: release/RELEASE_NOTES.md

Release AICE-v1: release/SHA256SUMS.txt

Release AICE-v1: release/RELEASE_MANIFEST.json

Release AICE-v1: README

Release AICE-v1: pindaro-q4_k_m.gguf

Release AICE-v1: pindaro-f16.gguf

Release AICE-v1: added_tokens.json

Release AICE-v1: special_tokens_map.json

Release AICE-v1: tokenizer_config.json

Release AICE-v1: tokenizer.model

Release AICE-v1: tokenizer.json

Release AICE-v1: generation_config.json

Release AICE-v1: config.json

Release AICE-v1: model.safetensors

initial commit