Update AppKit Labs URL in WalletKit React Native one-click-auth docs

Replace https://appkit-lab.reown.com/library/ethers-siwe/ with
https://appkit-lab.reown.com/appkit/?name=ethers-siwe in the
one-click-auth documentation page as requested.

Co-Authored-By: [email protected] <[email protected]>

Author: devin-ai-integration[bot]

walletkit/react-native/one-click-auth.mdx

@@ -129,9 +129,9 @@ await walletKit.rejectSessionAuthenticate({
 
 ## Testing One-click Auth
 
-You can use [AppKit Labs](https://appkit-lab.reown.com/library/ethers-siwe/) to test and verify that your wallet supports One-click Auth properly.
+You can use [AppKit Labs](https://appkit-lab.reown.com/appkit/?name=ethers-siwe) to test and verify that your wallet supports One-click Auth properly.
 
 <Card
   title="Test One-click Auth"
-  href="https://appkit-lab.reown.com/library/ethers-siwe/"
+  href="https://appkit-lab.reown.com/appkit/?name=ethers-siwe"
 />