fix(mlx.ts): add repetition_penalty option to generateCommitMessage method for improved model behavior

Author: albidev

out/cli.cjs

@@ -44542,6 +44542,7 @@ var MLXEngine = class {
       messages,
       temperature: 0,
       top_p: 0.1,
+      repetition_penalty: 1.5,
       stream: false
     };
     try {

out/github-action.cjs

@@ -63341,6 +63341,7 @@ var MLXEngine = class {
       messages,
       temperature: 0,
       top_p: 0.1,
+      repetition_penalty: 1.5,
       stream: false
     };
     try {

src/engine/mlx.ts

@@ -18,14 +18,15 @@ export class MLXEngine implements AiEngine {
             headers: { 'Content-Type': 'application/json' }
         });
     }
-    
+
     async generateCommitMessage(
         messages: Array<OpenAI.Chat.Completions.ChatCompletionMessageParam>): 
         Promise<string | undefined> {
             const params = {
                 messages,
                 temperature: 0, 
                 top_p: 0.1,
+                repetition_penalty: 1.5,
                 stream: false
             };
             try {