New Features
* #3578802 Add the whole ui folder to .cspell ignore

Tasks
* #3577185 Fix documentation in 1.2.x and 1.3.x branch.

Bugs
* #3579446 The createClient of OpenAiBasedProviderClientBase should check based on existing authentication

Contributors:
marcus_johansson, abhisekmazumdar, arianraeesi, a.dmitriiev, harivansh, robloach