Add Hermes 4 405b as a new Venice Large chat model, move Qwen3 235b to Venice Reasoning

https://huggingface.co/NousResearch/Hermes-4-405B

Excells at steerability, is approximately twice as uncensored as Qwen3 according to Nous’ benchmarks, would be a good large-sized uncensored model to complement the venice-uncensored model, would replace the retiring llama 405b for character usage, and wins points for the cool factor