zenlm/zen-reranker-4B-GGUF

docs: honest base_model attribution, drop marketing

Add LICENSE and NOTICE files for license compliance

Add NOTICE: Copyright Zen Authors

fix(readme): frontmatter:base_model=zenlm/zen-reranker

Update model card: add zen/zenlm tags, fix branding

Update model card with proper Zen branding and usage examples

Add config.json for inference API compatibility

fix: remove upstream model references from README

Upload README.md with huggingface_hub

Upload zen-reranker-4B-Q4_K_M.gguf with huggingface_hub

initial commit