refactor(nestjs): attachments module

packages/server-nest/package.json

@@ -28,6 +28,7 @@
     "@casl/ability": "^5.4.3",
     "@lemonsqueezy/lemonsqueezy.js": "^2.2.0",
     "@liaoliaots/nestjs-redis": "^10.0.0",
+    "@types/multer": "^1.4.11",
     "@nestjs/bull": "^10.2.1",
     "@nestjs/bullmq": "^10.2.2",
     "@nestjs/cache-manager": "^2.2.2",
@@ -69,11 +70,14 @@
     "lodash": "^4.17.21",
     "lru-cache": "^6.0.0",
     "mathjs": "^9.4.0",
+    "mime-types": "^2.1.35",
     "moment": "^2.30.1",
     "moment-range": "^4.0.2",
     "moment-timezone": "^0.5.43",
     "mysql": "^2.18.1",
     "mysql2": "^3.11.3",
+    "multer": "1.4.5-lts.1",
+    "multer-s3": "^3.0.1",
     "nestjs-cls": "^5.2.0",
     "nestjs-i18n": "^10.4.9",
     "nestjs-redis": "^1.3.3",