0.25.6

fixes #110 - Exposed presets to config and UX for editing. Available through Settings -> Presets
fixes #125 - revisit inference parameter defaults and client implemenations

Untracked changes

• Dedicated TabbyAPI client to use more samplers (contributed by @official-elinas, thanks!)
• Reorganized presets into more sane naming based on agent action
• Some refactoring of presets.py (contributed by @official-elinas, thanks!)
• OpenAI client: gpt-4o as default
• Fix issue where audio stop button was visible even though no audio was playing