Standardizes import statements, string quoting, and className usage across modal and badge components. Improves code readability and consistency, updates formatting, and enhances maintainability without changing component logic.
- Add LoadingModal component with spinning circle animation
- Show loading modal during start/stop/destroy container operations
- Display current action being performed (e.g., 'Starting container 101...')
- Close loading modal when operation completes (success or error)
- Maintains consistent modal styling with existing components
Fixes user experience by providing clear visual feedback during
background operations instead of silent processing.
