mgr/dashboard: services page flickering with empty table

mgr/dashboard: services page flickering with empty table

fixes: https://tracker.ceph.com/issues/78247

why the changes were made:
The Services table had autoSave enabled by default, which persists table state (including sort configuration) to browser localStorage. This created a conflict because:

The table uses server-side pagination ([serverSide]="true")
The table auto-reloads every 5 seconds ([autoReload]="5000")
On initialization, the table would load stale sort configuration from localStorage
This cached sort state would override the intended default sort (by service_name ascending)
User sort interactions would be saved to localStorage but could conflict with server-side sort handling

Signed-off-by: Naman Munet <naman.munet@ibm.com>