v0.9.50, build 225 (2025-08-10 16:40 UTC)

Added an option for chat templates to predefine a user input.
Added the ability to create chat templates from existing chats.
Added an enterprise IT configuration option to prevent manual addition of LLM providers in managed environments.
Added support for self-hosted LLMs using vLLM.
Improved the display of enterprise configurations on the about page; configuration details are only shown when needed.
Improved hot reloading on Unix-like systems when entire plugins were added or removed.
Improved the German translation.
Fixed a visual bug in all assistants that occurred when no profile was selected.
Upgraded .NET to v9.0.8
Upgraded MudBlazor to v8.11.0
Upgraded Rust to v1.89.0
Upgraded dependencies.