Release v2.12.2

What's Changed

• add error messages for gollm controller by @dgauldie in #3768
• More NPE fixes related to exporting by @kbirk in #3773
• Missing metadata card by @blanchco in #3767
• feat: explicit saving for model edit by @shawnyama in #3742
• adding optimize doc explaining our interface by @Tom-Szendrey in #3760
• [Fix]: Model description: Authors were being appended in a pretty funny way by @Tom-Szendrey in #3780
• Add silent-sso to container by @bigglesandginger in #3779

Full Changelog: v2.12.1...v2.12.2