Send socket events for settings/theme backup changes

[bluebubbles-copilot[bot]]

This, combined with some client modifications, will ensure that the backup list displayed on a client at any time (when connected to the server) properly reflects the actual backup list

Issue Metadata

• User: @jojejo#3063
• Context: https://discord.com/channels/640229510662455326/725057224908472381/1096934122431205479

[zlshames]

Wont do. When the backup page is loaded, the backups should be loaded as well. No need to send events for that.

[tneotia]

That is the current behavior, I think this ticket was more if you have the backup list open on desktop and movile at same time, create a backup on mobile, desktop should pick it up immediately. I do think thats overkill tho