feat: introduce bulkDelete method for IFileProvider (#12614)

Fixes: FRMW-2974

Currently during the product imports, we create multiple chunks that must be deleted after the import has finished (either successfully or with an error). Deleting files one by one leads to multiple network calls and slows down everything.

The `bulkDelete` method deletes multiple files (with their fileKey) in one go

packages/modules/providers/file-s3/src/services/s3-file.ts

@@ -1,5 +1,6 @@
 import {
   DeleteObjectCommand,
+  DeleteObjectsCommand,
   GetObjectCommand,
   ObjectCannedACL,
   PutObjectCommand,
@@ -152,14 +153,33 @@ export class S3FileService extends AbstractFileProviderService {
     }
   }
 
-  async delete(file: FileTypes.ProviderDeleteFileDTO): Promise<void> {
-    const command = new DeleteObjectCommand({
-      Bucket: this.config_.bucket,
-      Key: file.fileKey,
-    })
-
+  async delete(
+    files: FileTypes.ProviderDeleteFileDTO | FileTypes.ProviderDeleteFileDTO[]
+  ): Promise<void> {
     try {
-      await this.client_.send(command)
+      /**
+       * Bulk delete files
+       */
+      if (Array.isArray(files)) {
+        await this.client_.send(
+          new DeleteObjectsCommand({
+            Bucket: this.config_.bucket,
+            Delete: {
+              Objects: files.map((file) => ({
+                Key: file.fileKey,
+              })),
+              Quiet: true,
+            },
+          })
+        )
+      } else {
+        await this.client_.send(
+          new DeleteObjectCommand({
+            Bucket: this.config_.bucket,
+            Key: files.fileKey,
+          })
+        )
+      }
     } catch (e) {
       // TODO: Rethrow depending on the error (eg. a file not found error is fine, but a failed request should be rethrown)
       this.logger_.error(e)