Thinking/Error accordion bubble: always claim full width, collapsed or not

Fix rename/delete modals: compact popup, chat-native styling, no ghost bar

Switch to OrionLLM/GRM-3.2-Sky (MoE-A3B) and restyle the wordmark

Fix Stop button (release ZeroGPU), rewrite rename/delete as native in-app modals

Update app.css

Update app.css

Switch to GRM-2.6-Plus-0628; new logo, collapsed Thinking bubble, per-chat rename/delete menu

Chat interface for NTX-2.1-Pro with live reasoning display (ZeroGPU)