* fix: notification channel toggles snap back after being enabled
The checked props for email/push notification toggles had redundant
conditions (smtpHost/shoutrrrUrl checks) that forced them to false,
causing immediate visual snap-back. Additionally, performSave()
overwrote emailEnabled/shoutrrrEnabled in local state with effective
values, disabling toggles when no SMTP host or Shoutrrr URL was set.
Remove redundant checked prop conditions (disabled attr already handles
interaction gating) and stop overwriting enabled flags in local state
after save.
Closes#250
* fix: remove leaked useModalHistory import from SettingsPage
* fix: update useSettings tests to match new toggle behavior
Daniel Volz
0cf1c5353e