feat: Upgrade SDK version to 0.2.4 and optimize tip fee setting logic

- Upgrade SDK version from 0.2.3 to 0.2.4
- Update solana-streamer-sdk dependency to version 0.1.3
- Optimize buy_tip_fees setting logic using map function instead of hardcoded array
- Update version numbers in README documentation

src/main.rs

@@ -399,7 +399,7 @@ async fn test_grpc() -> Result<(), Box<dyn std::error::Error>> {
     let protocols = vec![Protocol::PumpFun, Protocol::PumpSwap, Protocol::Bonk, Protocol::RaydiumCpmm];
 
     println!("开始监听事件，按 Ctrl+C 停止...");
-    grpc.subscribe_events(protocols, None, None, None, callback).await?;
+    grpc.subscribe_events(protocols, None, None, None, None, None, callback).await?;
 
     Ok(())
 }