docs(obj): add info on max object versions MTA-6746

Author: SamyOubouaziz

pages/object-storage/faq.mdx

@@ -111,6 +111,10 @@ The following technical specifications apply to multipart uploads:
 
 For more information, refer to the [documentation](/object-storage/api-cli/multipart-uploads/).
 
+## How many versions of a single object can I store?
+
+Object versioning is limited to 1000 versions per object. Beyond this limit, performance and version creation are not guaranteed.
+
 ## Does my bucket remain available after deletion?
 
 If your bucket has been deleted from the Scaleway console, our teams may, as a last option, be able to retrieve its data the same day it is deleted (excluding weekends).