fix upload file

src/modules/uploader/providers/s3.service.ts

@@ -37,13 +37,17 @@ export class S3Service {
    */
   async uploadFile(buffer: Buffer, key: string, contentType: string, metadata?: Record<string, string>): Promise<S3UploadResult> {
     try {
+      const encodedMetadata = metadata ? Object.fromEntries(
+        Object.entries(metadata).map(([key, value]) => [key, encodeURIComponent(value)])
+      ) : undefined;
+
       const command = new PutObjectCommand({
         Bucket: this.bucketName,
         Key: key,
         Body: buffer,
         ACL: "public-read",
         ContentType: contentType,
-        Metadata: metadata,
+        Metadata: encodedMetadata,
       });
 
       await this.s3Client.send(command);