#89: new AppDelegate.startupSurfacesMode enum (.minimal/.diagnostic). Debug defaults .diagnostic; Release defaults .minimal. openStartupSurfacesIfDiagnostic() runs at tail of bootHealthTask (skipped under XCTest or when wizard is open). Status panel top-right + Dev Overlay bottom-right of NSScreen.main.visibleFrame. DevOverlay opens to Logs tab.
#88: BannerContent.inputMonitoringDenied is now nonDismissible: true. New HUDBannerCoordinator.dismiss(id:) clears a banner programmatically without writing dismissedThisLaunch. AppDelegate.reprobeInputMonitoring fires on NSApplication.didBecomeActiveNotification; rebinds the global hotkey on re-grant. Uses IOHIDCheckAccess (query-only, no prompt) per CLAUDE.md guidance. 3 new coordinator tests.
#87: WizardState.pttHotkey persisted under Jarvis.pttHotkey (independent of summon hotkey). Ships unbound per CLAUDE.md hotkey hygiene. AppDelegate.rebindPTTFromState() called from installVoice, foreground TCC re-grant, Settings Save/Clear. SettingsView extended with PTT hotkey section. Audio-graph isolation: NSEvent monitors only, no audio-graph surgery — safe alongside fix/voice-crit-v0.1. 3 new WizardState tests.
DevOverlay 14 + Voice 26 tests pass; all 17 grep boundary gates green (incl. single-writer-hudstate + no-modal-presentation).