feat: app intents, siri & widgets + fix for auth (#5)

Reviewed-on: #5
Co-authored-by: Joshua Higgins <joshuafhiggins@gmail.com>

app-intents/AppShortcuts.swift

@@ -0,0 +1,43 @@
+import AppIntents
+
+@available(iOS 18.0, *)
+struct AppShortcuts: AppShortcutsProvider {
+  static var appShortcuts: [AppShortcut] {
+    AppShortcut(
+      intent: WakeDeviceIntent(),
+      phrases: [
+        "Wake a device in \(.applicationName)",
+        "Wake \(\.$device) in \(.applicationName)",
+      ],
+      shortTitle: "Wake Device",
+      systemImageName: "bolt.fill"
+    )
+    AppShortcut(
+      intent: SleepDeviceIntent(),
+      phrases: [
+        "Sleep a device in \(.applicationName)",
+        "Sleep \(\.$device) in \(.applicationName)",
+      ],
+      shortTitle: "Sleep Device",
+      systemImageName: "moon.fill"
+    )
+    AppShortcut(
+      intent: RestartDeviceIntent(),
+      phrases: [
+        "Restart a device in \(.applicationName)",
+        "Restart \(\.$device) in \(.applicationName)",
+      ],
+      shortTitle: "Restart Device",
+      systemImageName: "arrow.clockwise"
+    )
+    AppShortcut(
+      intent: ShutdownDeviceIntent(),
+      phrases: [
+        "Shut down a device in \(.applicationName)",
+        "Shut down \(\.$device) in \(.applicationName)",
+      ],
+      shortTitle: "Shut Down Device",
+      systemImageName: "power"
+    )
+  }
+}