### Description llama_model_load: error loading model: error loading model architecture: unknown model architecture: 'gemma3' ### Reproduction Steps i use model unsloth/gemma-3-4b-it-GGUF ### Environment & Configuration - Operating system: windows 11 - .NET runtime version: .net 8.0 - LLamaSharp version: 0.21.0 - CUDA version (if you are using cuda backend): - CPU & GPU device: CPU ### Known Workarounds _No response_