/api/client 아래의 Endpoint들을 tRPC로 마이그레이션

src/lib/server/modules/mek.ts

@@ -1,13 +1,7 @@
 import { error } from "@sveltejs/kit";
 import { getUserClientWithDetails } from "$lib/server/db/client";
-import { getInitialMek } from "$lib/server/db/mek";
 import { verifySignature } from "$lib/server/modules/crypto";
 
-export const isInitialMekNeeded = async (userId: number) => {
-  const initialMek = await getInitialMek(userId);
-  return !initialMek;
-};
-
 export const verifyClientEncMekSig = async (
   userId: number,
   clientId: number,