Re-export LanguageModel, LLMModel, and VLMModel

Author: atdrendel

Sources/SHLLM/SHLLM.swift

@@ -35,10 +35,13 @@ public enum SHLLM {
 
 extension Chat.Message: @retroactive @unchecked Sendable {}
 
+@_exported import protocol MLXLMCommon.LanguageModel
+
 @_exported import class MLXLLM.Gemma2Model
 @_exported import class MLXLLM.Gemma3TextModel
 @_exported import class MLXLLM.GemmaModel
 @_exported import class MLXLLM.LlamaModel
+@_exported import protocol MLXLLM.LLMModel
 @_exported import class MLXLLM.OpenELMModel
 @_exported import class MLXLLM.Phi3Model
 @_exported import class MLXLLM.PhiModel
@@ -48,3 +51,4 @@ extension Chat.Message: @retroactive @unchecked Sendable {}
 @_exported import class MLXLLM.Qwen3MoEModel
 
 @_exported import class MLXVLM.Gemma3
+@_exported import protocol MLXVLM.VLMModel