chore(deps): bump the aws-sdk group across 1 directory with 2 updates

Bumps the aws-sdk group with 2 updates in the / directory: [@aws-sdk/client-s3](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/clients/client-s3) and [@aws-sdk/lib-storage](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/lib/lib-storage).


Updates `@aws-sdk/client-s3` from 3.620.0 to 3.744.0
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-s3/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.744.0/clients/client-s3)

Updates `@aws-sdk/lib-storage` from 3.620.0 to 3.744.0
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/lib/lib-storage/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.744.0/lib/lib-storage)

---
updated-dependencies:
- dependency-name: "@aws-sdk/client-s3"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: aws-sdk
- dependency-name: "@aws-sdk/lib-storage"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: aws-sdk
...

Signed-off-by: dependabot[bot] <support@github.com>

CHANGELOG.md

@@ -14,6 +14,7 @@
 
 ### Server
 - Fix: `following/invalidate`でフォロワーを解除しようとしているユーザーの情報を返すように
+- Fix: オブジェクトストレージの設定でPrefixを設定していなかった場合nullまたは空文字になる問題を修正
 
 
 ## 2025.2.0

packages/backend/package.json

@@ -67,8 +67,8 @@
 		"utf-8-validate": "6.0.3"
 	},
 	"dependencies": {
-		"@aws-sdk/client-s3": "3.620.0",
-		"@aws-sdk/lib-storage": "3.620.0",
+		"@aws-sdk/client-s3": "3.744.0",
+		"@aws-sdk/lib-storage": "3.744.0",
 		"@bull-board/api": "6.5.0",
 		"@bull-board/fastify": "6.5.0",
 		"@bull-board/ui": "6.5.0",

packages/backend/src/core/DriveService.ts

@@ -173,7 +173,8 @@ export class DriveService {
 				?? `${ this.meta.objectStorageUseSSL ? 'https' : 'http' }://${ this.meta.objectStorageEndpoint }${ this.meta.objectStoragePort ? `:${this.meta.objectStoragePort}` : '' }/${ this.meta.objectStorageBucket }`;
 
 			// for original
-			const key = `${this.meta.objectStoragePrefix}/${randomUUID()}${ext}`;
+			const prefix = this.meta.objectStoragePrefix ? `${this.meta.objectStoragePrefix}/` : '';
+			const key = `${prefix}${randomUUID()}${ext}`;
 			const url = `${ baseUrl }/${ key }`;
 
 			// for alts
@@ -190,7 +191,7 @@ export class DriveService {
 			];
 
 			if (alts.webpublic) {
-				webpublicKey = `${this.meta.objectStoragePrefix}/webpublic-${randomUUID()}.${alts.webpublic.ext}`;
+				webpublicKey = `${prefix}webpublic-${randomUUID()}.${alts.webpublic.ext}`;
 				webpublicUrl = `${ baseUrl }/${ webpublicKey }`;
 
 				this.registerLogger.info(`uploading webpublic: ${webpublicKey}`);
@@ -198,7 +199,7 @@ export class DriveService {
 			}
 
 			if (alts.thumbnail) {
-				thumbnailKey = `${this.meta.objectStoragePrefix}/thumbnail-${randomUUID()}.${alts.thumbnail.ext}`;
+				thumbnailKey = `${prefix}thumbnail-${randomUUID()}.${alts.thumbnail.ext}`;
 				thumbnailUrl = `${ baseUrl }/${ thumbnailKey }`;
 
 				this.registerLogger.info(`uploading thumbnail: ${thumbnailKey}`);