Adding a CTA section to wallet pay overview

Author: rohit-710

payments/overview.mdx

@@ -52,3 +52,14 @@ This means that any wallet or merchant integrating `wallet_pay` is automatically
 ## Specification Reference
 
 The `wallet_pay` standard is defined in [CAIP-358: Universal Payment Request Method](https://eip.tools/caip/358). It specifies how payment requests are structured and exchanged between merchants and wallets. Lifecycle management and status tracking (e.g., pending, confirmed, failed) are implementation details defined by [WalletConnect’s POS SDK](/payments/point-of-sale).
+
+## Get Started
+
+<CardGroup cols={2}>
+  <Card title="WalletConnect Pay" icon="credit-card" href="/payments/wallet-implementation">
+    Get started with WalletConnect Pay.
+  </Card>
+  <Card title="WalletConnect POS SDK" icon="cart-shopping" href="/payments/point-of-sale">
+    Get started with WalletConnect POS SDK.
+  </Card>
+</CardGroup>