v0.1.7

Implement queue pause functionality and configuration options

- Added support for queue pause and auto-pause features in the application.
- Introduced new configuration options for pause message, auto-pause time, and pause check interval in QueueConfig.
- Enhanced AppContext to manage queue pause state and auto-pause logic.
- Updated API endpoints to handle queue pause and auto-pause time settings.
- Modified admin interface to include fields for configuring pause message, auto-pause time, and pause check interval.
- Improved overlay display to show queue pause status and messages.