feat: add destination-specific global shortcuts

Sources/Conjure/ConjureApp.swift

@@ -92,8 +92,13 @@ struct ConjureApp {
 private final class ApplicationDelegate: NSObject, NSApplicationDelegate {
     private let uninstaller = ApplicationUninstaller()
     private lazy var launcher = LauncherWindowController(uninstaller: uninstaller)
-    private lazy var shortcut = GlobalShortcut { [weak self] in self?.launcher.toggle() }
-    private lazy var settings = SettingsWindowController(shortcut: shortcut)
+    private lazy var shortcuts = GlobalShortcuts { [weak self] destination in
+        switch destination {
+        case .launcher: self?.launcher.toggle()
+        case .command(let command): self?.launcher.toggle(command: command)
+        }
+    }
+    private lazy var settings = SettingsWindowController(shortcuts: shortcuts)
     private var startupShortcutError: String?
     private var startupRecoveryMessage: String?
 
@@ -123,13 +128,10 @@ private final class ApplicationDelegate: NSObject, NSApplicationDelegate {
         if !isLoginLaunch {
             launcher.present()
         }
-        do {
-            try shortcut.start()
-        } catch {
-            startupShortcutError = error.localizedDescription
-            if !isLoginLaunch {
-                showSettings(nil)
-            }
+        let shortcutErrors = shortcuts.start()
+        if !shortcutErrors.isEmpty {
+            startupShortcutError = shortcutErrors.joined(separator: "\n")
+            if !isLoginLaunch { showSettings(nil) }
         }
     }
 
@@ -149,7 +151,7 @@ private final class ApplicationDelegate: NSObject, NSApplicationDelegate {
     }
 
     func applicationWillTerminate(_ notification: Notification) {
-        shortcut.stop()
+        shortcuts.stop()
     }
 
     func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {