fix: custom model compatibility with antigravity/mitm (PR #250)

src/app/api/models/alias/route.js

@@ -1,6 +1,8 @@
 import { NextResponse } from "next/server";
 import { getModelAliases, setModelAlias, deleteModelAlias } from "@/models";
 
+export const dynamic = "force-dynamic";
+
 // GET /api/models/alias - Get all aliases
 export async function GET() {
   try {