feat: integrate Kimi-K2.6 as the default model and update UI model selection and labeling

feat: set google/gemma-4-31B-it as the default model and add support for it in the backend and frontend

feat: update default model to GLM-5.1 across backend and frontend configurations

add new qwen model

add minimax 2.5

add glm-5

add qwen 3 coder next

add kimi k2.5

change provider to novita

add glm flash model

update provider to cerebras

add minimax m2.1

update glm 4.7 to novita

use fastest

update glm 4.7

remove non HF models

add new gemini model

switch to openrouter

add devstral and react updates

add deepseek v3.2

add opus and remove some models and gradio 6 update

update models

fix

update gemini to poe

update gemini