fixup 4o model name

Author: dlants

bun/options.ts

@@ -14,7 +14,7 @@ export const DEFAULT_OPTIONS: MagentaOptions = {
     model: "claude-3-5-sonnet-20241022",
   },
   openai: {
-    model: "4o",
+    model: "gpt-4o",
   },
 };
 

bun/providers/openai.ts

@@ -9,7 +9,7 @@ import type { Stream } from "openai/streaming.mjs";
 import { DEFAULT_SYSTEM_PROMPT } from "./constants.ts";
 
 export type OpenAIOptions = {
-  model: "4o";
+  model: "gpt-4o";
 };
 
 export class OpenAIProvider implements Provider {

lua/magenta/init.lua

@@ -4,7 +4,7 @@ local M = {}
 M.defaults = {
   provider = "anthropic",
   openai = {
-    model = "4o"
+    model = "gpt-4o"
   },
   anthropic = {
     model = "claude-3-5-sonnet-20241022"