Added: native clipboard service

- Install @capacitor/clipboard@^6.0.0 for native clipboard support
- Create platform-agnostic ClipboardService with iOS/Android native API

android/app/capacitor.build.gradle

@@ -13,6 +13,7 @@ dependencies {
     implementation project(':capacitor-mlkit-barcode-scanning')
     implementation project(':capacitor-app')
     implementation project(':capacitor-camera')
+    implementation project(':capacitor-clipboard')
     implementation project(':capacitor-filesystem')
     implementation project(':capacitor-share')
     implementation project(':capawesome-capacitor-file-picker')

android/app/src/main/assets/capacitor.plugins.json

@@ -15,6 +15,10 @@
 		"pkg": "@capacitor/camera",
 		"classpath": "com.capacitorjs.plugins.camera.CameraPlugin"
 	},
+	{
+		"pkg": "@capacitor/clipboard",
+		"classpath": "com.capacitorjs.plugins.clipboard.ClipboardPlugin"
+	},
 	{
 		"pkg": "@capacitor/filesystem",
 		"classpath": "com.capacitorjs.plugins.filesystem.FilesystemPlugin"