local agents: add hermes, claw and opencode. use gemma 4 (#2350)
* add hermes, claw and opencode. use gemma 4
* focus on llama cpp
* use actual sizes
* tidy
* Update docs/hub/agents-local.md
Co-authored-by: Pedro Cuenca <pedro@huggingface.co>
* Update docs/hub/agents-local.md
Co-authored-by: Pedro Cuenca <pedro@huggingface.co>
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Co-authored-by: Pedro Cuenca <pedro@huggingface.co>