Battlify 0.8.3

Fixed another launch/enable crash

Two more MainActor.assumeIsolated calls (the lid sleep/wake callbacks) could trap on macOS 26 when the callback wasn't on the main actor's executor — the same isolation-assertion crash. All such calls now hop safely with Task { @MainActor }.

Notifications now guide you instead of doing nothing

Turning notifications on requests permission if it's undetermined, and if it's denied it opens an alert pointing to System Settings › Notifications rather than silently failing.

Restored the smooth, rounded menu

Removed a custom background layer that made the popover look flat/square in the production build; it's back to the native translucent rounded style.