feat(notification): add plugin (#326)

plugins/notification/ios/Sources/NotificationPlugin.swift

@@ -0,0 +1,24 @@
+import UIKit
+import WebKit
+import Tauri
+import SwiftRs
+
+class NotificationPlugin: Plugin {
+	@objc public func requestPermission(_ invoke: Invoke) throws {
+		invoke.resolve(["permissionState": "granted"])
+	}
+
+	@objc public func permissionState(_ invoke: Invoke) throws {
+		invoke.resolve(["permissionState": "granted"])
+	}
+
+	@objc public func notify(_ invoke: Invoke) throws {
+		// TODO
+		invoke.resolve()
+	}
+}
+
+@_cdecl("init_plugin_notification")
+func initPlugin(name: SRString, webview: WKWebView?) {
+	Tauri.registerPlugin(webview: webview, name: name.toString(), plugin: NotificationPlugin())
+}