Refactor domain, monitor, and system tables to improve visual clarity and information density.
- Update badge and pill styles in `domains-table` and `monitors-table` to use solid background colors for better contrast.
- Integrate `ContainersTable` into `MonitorCard` and `SystemCard` to provide nested container visibility.
- Simplify `MonitorsTable` by removing the unused network view mode.
- Improve layout and spacing in various table components for better readability.
Tomas Dvorak