fix: Wrong Android userAgent

Author: LukeGus

app/Authentication/LoginForm.tsx

@@ -394,6 +394,9 @@ export default function LoginForm() {
         key={webViewKey}
         ref={webViewRef}
         source={source}
+        userAgent={Platform.OS === "android"
+          ? "Termix-Mobile/Android"
+          : "Termix-Mobile/iOS"}
         style={{ flex: 1, backgroundColor: "#18181b" }}
         containerStyle={{ backgroundColor: "#18181b" }}
         onNavigationStateChange={handleNavigationStateChange}