Refactor chat models and improve chat creation flow

Improve UI and model selection in OpenWebUi views

Add auto-scroll to bottom in chatLogView

Add model selection and settings for OpenWebUi

Add OpenWebUI authentication and chat list support

Add OpenWebUI chat completion request and response models

Add OpenWebUI chat integration and refactor UI

Feat: Standard Protocol

Add AppleInteligenceAPI and integrate with ContentView for chat functionality

Init ChatHur

Create CONTRIBUTING.md

Create CODE_OF_CONDUCT.md

Update issue templates

Update README.md

Initial commit