ENG-1464 Remove default value assignment for preferredRegion in LLM chat routes (#810)

Author: mdroidian

apps/website/app/api/llm/anthropic/chat/route.ts

@@ -2,7 +2,7 @@ import { NextRequest } from "next/server";
 import { handleLLMRequest, handleOptionsRequest } from "~/utils/llm/handler";
 import { anthropicConfig } from "~/utils/llm/providers";
 
-export const preferredRegion = "auto";
+// export const preferredRegion = "auto";
 export const maxDuration = 300;
 export const runtime = "nodejs";
 

apps/website/app/api/llm/gemini/chat/route.ts

@@ -2,7 +2,7 @@ import { NextRequest } from "next/server";
 import { handleLLMRequest, handleOptionsRequest } from "~/utils/llm/handler";
 import { geminiConfig } from "~/utils/llm/providers";
 
-export const preferredRegion = "auto";
+// export const preferredRegion = "auto";
 export const maxDuration = 300;
 export const runtime = "nodejs";
 

apps/website/app/api/llm/openai/chat/route.ts

@@ -3,7 +3,7 @@ import { handleLLMRequest, handleOptionsRequest } from "~/utils/llm/handler";
 import { openaiConfig } from "~/utils/llm/providers";
 
 export const runtime = "nodejs";
-export const preferredRegion = "auto";
+// export const preferredRegion = "auto";
 export const maxDuration = 300;
 
 export const POST = (request: NextRequest): Promise<Response> => {