docs: Update screenshots

docs/index.html

@@ -326,9 +326,9 @@
 			<!--Right Col-->
 			<div class="w-full xl:w-3/5 py-6 relative">
 				<img class="w-5/6 mx-auto lg:mr-0 slide-in-bottom md:block hidden"
-					src="screenshots/Bildschirmfoto vom 2021-11-05 18-29-38.png">
+					src="screenshots/desktop.png">
 				<img class="slide-in-bottom mx-auto md:absolute left-16 bottom-0 w-64 rounded-xl shadow-xl border border-gray-300"
-					src="screenshots/Simulator Screen Shot - iPhone 13 Pro Max - 2021-11-05 at 18.09.00.png">
+					src="screenshots/mobile.png">
 			</div>
 
 			<!--Footer-->