The Live Activity's End button uses Button(intent:), whose initializer lives in
_AppIntents_SwiftUI — reached via `import AppIntents` (was missing, so the
widget target failed to build). Also replaced the iOS-26-deprecated Text + Text
concatenation in the background countdown with an HStack.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Xcode created the PunktfunkWidgetsExtension target with a file-system-
synchronized root group at clients/apple/PunktfunkWidgets/, so the target
compiles whatever lives there. Deleted the three generated stubs
(PunktfunkWidgets.swift / PunktfunkWidgetsBundle.swift /
PunktfunkWidgetsControl.swift — the stub @main WidgetBundle would collide with
ours) and moved our sources (PunktfunkWidgetBundle / HostsWidget /
SessionLiveActivity) from Sources/PunktfunkWidgets/ into PunktfunkWidgets/. Kept
the generated Info.plist (build-excluded via the sync exception set) and
Assets.xcassets. Still outside Sources/, so SwiftPM ignores it; swift build green.
project.pbxproj is intentionally NOT part of this commit — the target's
capability/signing edits (step 3) are still in progress in Xcode.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>