Resilience: LaunchAgent restarts BroV on crash; crashed Claude Code/Codex sessions get a resume button (optional auto); login and waiting status in the Claude/ChatGPT pills

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

NotchBuddy/Sources/App/AppDelegate.swift

@@ -16,8 +16,17 @@ final class AppDelegate: NSObject, NSApplicationDelegate {
         // Warm up Keychain cache on main thread BEFORE any poller or view touches it
         _ = KeychainStore.shared
         NSApp.setActivationPolicy(.accessory)
+        // One BroV at a time (launchd may start one while another is still quitting).
+        let me = ProcessInfo.processInfo.processIdentifier
+        if NSRunningApplication.runningApplications(withBundleIdentifier: Bundle.main.bundleIdentifier ?? "")
+            .contains(where: { $0.processIdentifier != me }) {
+            exit(0)
+        }
+        BroVLaunchAgent.ensure()
         setupMenuBarItem()
         CodexUsageMonitor.shared.start()
+        AgentWatch.shared.start()
+        AgentAuth.shared.start()
         setupIsland()
         #if PHONE_LINK
         CloudProbe.shared.startIfEnabled()