Feature request to improve Maintenance visibility and usability.

Current behavior:
In the Maintenance section, it is possible to see the configured maintenance periods, but there is no immediate way to identify which hosts are affected by each maintenance directly from the main Maintenance tab.

To determine the affected hosts, users must:

• Open the maintenance configuration
• Inspect host groups and/or hosts manually
• Navigate through multiple configuration pages

Request:
Add the ability to directly view which hosts are affected by each maintenance period from the Maintenance tab itself.

Possible implementations:

• Add a new column displaying:
    - the number of affected hosts
    - and/or the list of host names
• Make the host count clickable to open the filtered Hosts page
• Add a tooltip or expandable panel showing affected hosts

Benefits:

• Faster troubleshooting during active maintenance windows
• Easier verification of maintenance scope
• Improved visibility for administrators and operators
• Reduces navigation between multiple pages
• Helps avoid mistakes caused by incorrect maintenance assignments