fix: add rule to check if user is owner of share

backend/src/share/share.service.ts

@@ -132,15 +132,13 @@ export class ShareService {
     return share;
   }
 
-  async remove(shareId: string, userId: string) {
+  async remove(shareId: string) {
     const share = await this.prisma.share.findUnique({
       where: { id: shareId },
     });
 
     if (!share) throw new NotFoundException("Share not found");
 
-    if (share.creatorId != userId) throw new ForbiddenException();
-
     await this.prisma.share.delete({ where: { id: shareId } });
   }