src/services/NotificationPreferenceService
Renderer service for synchronizing notification preferences with Electron.
Remarks
Provides a typed abstraction around the notifications preload bridge so UI
state can update the main-process notification configuration without touching
IPC primitives directly. This service performs an additional runtime
structural check on the notifications domain to surface clearer error
messages when the preload bridge is misconfigured, complementing (rather than
replacing) the standard getIpcServiceHelpers readiness guards.