NsJail no longer required for custom libraries

Available in self-hosted Retool 3.191 or later.

Retool no longer requires NsJail to use custom JavaScript libraries and custom Python libraries in workflows on Self-hosted Retool. If your team is unable to grant privileged container access, this change enables you to still use custom libraries.

While no longer required, Retool still strongly recommends using NsJail with privileged container access, as it provides sandboxing and remains the most secure option.