cstr/granite-embedding-278m-multilingual-GGUF

docs: add provenance / EU AI Act Art. 53 note

importance matrix (calibration)

A/B summary (cos vs gold)

iq4_xs +imatrix (cos_vs_full-precision=0.9954)

q4_k +imatrix (cos_vs_full-precision=0.9960)

Ollama-compatible format (blk.N.* tensors)

Ollama-compatible format (blk.N.* tensors)

Ollama-compatible format (blk.N.* tensors)

Add granite-embedding-278m-multilingual.gguf

Add granite-embedding-278m-multilingual-q8_0.gguf

Add granite-embedding-278m-multilingual-q4_k.gguf

Add model card for granite-embedding-278m-multilingual GGUF

initial commit