feat: add local auth billing and usage management

app/create/page.tsx

@@ -7,10 +7,6 @@ export default async function CreatePage({
 }) {
   const params = await searchParams;
   const modeParam = Array.isArray(params?.mode) ? params?.mode[0] : params?.mode;
-  const initialMode = modeParam === "video" || modeParam === "inpaint" || modeParam === "upscale"
-    ? modeParam
-    : modeParam === "edit"
-      ? "inpaint"
-      : "image";
+  const initialMode = modeParam === "video" ? "video" : "image";
   return <CreateStudio initialMode={initialMode} />;
 }