feat: add suport for mistral3 models

Mistral released a new series of models with a new `mistral3` architecture.

This commit updates the `GgufArchitectureType` so include `mistral3`.

This was tested with Ministral-3-3B-Instruct-2512-Q4_K_M.gguf

Author: albertkawmi

src/chatWrappers/utils/resolveChatWrapper.ts

@@ -362,7 +362,7 @@ export function resolveChatWrapper(
             return createSpecializedChatWrapper(Llama3_1ChatWrapper);
         else if (includesText(modelNames, ["llama 3", "llama-3", "llama3"]))
             return createSpecializedChatWrapper(Llama3ChatWrapper);
-        else if (includesText(modelNames, ["Mistral", "Mistral Large", "Mistral Large Instruct", "Mistral-Large", "Codestral"]))
+        else if (includesText(modelNames, ["Mistral", "Mistral Large", "Mistral Large Instruct", "Mistral-Large", "Mistral 3", "mistral3", "Ministral", "Codestral"]))
             return createSpecializedChatWrapper(MistralChatWrapper);
         else if (includesText(modelNames, ["Gemma", "Gemma 2"]))
             return createSpecializedChatWrapper(GemmaChatWrapper);

src/gguf/types/GgufMetadataTypes.ts

@@ -99,6 +99,7 @@ export const enum GgufArchitectureType {
     grovemoe = "grovemoe",
     apertus = "apertus",
     cogvlm = "cogvlm",
+    mistral3 = "mistral3",
     clip = "clip",
     unknown = "(unknown)"
 }