feat(pumpswap): Auto-wrap SOL and enrich gRPC events

This commit introduces two main enhancements:

    1.  Adds an `auto_handle_wsol` parameter to `PumpSwap` buy/sell functions. When enabled, the SDK automatically manages the wrapping of SOL to WSOL and unwrapping back to SOL, simplifying client-side logic.
    2.  Enriches `PumpSwap` gRPC buy/sell events by parsing transaction instructions to include token mints and account addresses, providing more context for event consumers.

src/pumpswap/sell.rs

@@ -34,6 +34,7 @@ pub async fn sell(
         pool_quote_token_account,
         user_base_token_account,
         user_quote_token_account,
+        auto_handle_wsol: true,
     });
     // 创建卖出参数
     let sell_params = SellParams {
@@ -163,6 +164,7 @@ pub async fn sell_with_tip(
         pool_quote_token_account,
         user_base_token_account,
         user_quote_token_account,
+        auto_handle_wsol: true,
     });
     // 创建卖出参数
     let sell_params = SellParams {