ios: Disable Liquid Glass UI for iOS 26 compatibility

Set UIDesignRequiresCompatibility=YES in Info.plist to opt out of
Apple's new Liquid Glass design language in iOS 26. This reverts
to the previous stable UI style until the app is ready to adopt
the new design system.

Ref: react/react-native#52823

Author: samholmes

ios/edge/Info.plist

@@ -179,5 +179,7 @@
 	<array>
 		<string>applinks:edge.app</string>
 	</array>
+	<key>UIDesignRequiresCompatibility</key>
+	<true/>
 </dict>
 </plist>