backstage release v3.38.6

Fixed

• (ui-react) Set an autosized textarea’s height outside its ResizeObserver callback by @marians — Resizing the window while the New session dialog or a session’s message box holds a long prompt no longer reports a ResizeObserver loop browser error; the field’s height follows one frame later.

Full Changelog: https://github.com/giantswarm/backstage/compare/v3.38.5...v3.38.6