서버 코드를 Router, Service, Repository 계층으로 분리하고 오류 처리 및 파일 삭제 로직 개선

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/hooks.server.ts

@@ -1,23 +1,21 @@
 import { sequence, type ServerInit } from "@sveltejs/kit/hooks";
 import schedule from "node-schedule";
-import { cleanupExpiredUserClientChallenges } from "#lib/server/db/client.js";
+import { ClientRepo, SessionRepo } from "#lib/server/db/index.js";
 import { migrateDB } from "#lib/server/db/kysely.js";
-import {
-  cleanupExpiredSessions,
-  cleanupExpiredSessionUpgradeChallenges,
-} from "#lib/server/db/session.js";
 import { authenticate, setAgentInfo } from "#lib/server/middlewares/index.js";
-import { cleanupExpiredUploadSessions } from "#lib/server/services/upload.js";
+import { FileDeletionService, UploadService } from "#lib/server/services/index.js";
 
 export const init: ServerInit = async () => {
   await migrateDB();
 
   schedule.scheduleJob("0 * * * *", () => {
-    cleanupExpiredUserClientChallenges();
-    cleanupExpiredSessions();
-    cleanupExpiredSessionUpgradeChallenges();
-    cleanupExpiredUploadSessions();
+    ClientRepo.cleanupExpiredUserClientChallenges();
+    SessionRepo.cleanupExpiredSessions();
+    SessionRepo.cleanupExpiredSessionUpgradeChallenges();
+    UploadService.cleanupExpiredUploadSessions();
+    FileDeletionService.schedulePendingFileDeletions();
   });
+  FileDeletionService.schedulePendingFileDeletions();
 };
 
 export const handle = sequence(setAgentInfo, authenticate);