electerm

### Major updates

- AI: Support AI chat with attachment
- AI: Support all major formats /chat/completions (OpenAI), /responses (OpenAI Responses), /messages (Anthropic) (#4519)
- AI: Support get models list in AI config panel
- Support terminal content triggers (#4517)
- Support restore terminal session on reload (turn on in terminal setting first)
- Add configurable ssh server monitor bar (turn on in terminal setting first) (#4524) by @lawyer61

### New features/UI/Updates

- AI: Auto close sub chat when AI finished task
- AI: Improve empty state UI
- Add MCP status handling to tab title with lifecycle management
- Add disable tab index setting
- Adjust minimum font size to 5 in settings
- Add font size control icon in session control toolbar
- Enhance SFTP file handling with improved mode and permission representation
- Enhance terminal output handling: implement truncation and cursor operation stripping
- Improve zoom icon control, show only for touch device
- Hide settings that not working for web app
- UI: Improve terminal background in mobile device
- UI: Fix mobile mode UI
- UI: Improve UI and lazy load logic

### Bug fixes

- Fix MCP process woul