feat: upgrade to v3.3.1 with enhanced error handling

Major changes:
- Bump version from 3.3.0 to 3.3.1
- Update GasFeeStrategy API with min/max data size parameters
- Enhance trade return values with Optional<anyhow::Error> in buy/sell/sell_percent methods
- Fix PumpFun Mayhem mode fee recipient constant bug
- Standardize gas fee strategy parameters across all examples
- Update all examples to handle new triple return value (bool, Signature, Option<Error>)

examples/seed_trading/src/main.rs

@@ -22,7 +22,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let mint_pubkey = Pubkey::from_str("2zMMhcVQEXDtdE6vsFS7S7D5oUodfJHE8vd1gnBouauv").unwrap();
 
     let gas_fee_strategy = sol_trade_sdk::common::GasFeeStrategy::new();
-    gas_fee_strategy.set_global_fee_strategy(150000, 500000, 0.001, 0.001, 256 * 1024, 0);
+    gas_fee_strategy.set_global_fee_strategy(150000,150000, 500000,500000, 0.001, 0.001, 256 * 1024, 0);
 
     // Buy tokens
     println!("Buying tokens from PumpSwap...");