Enhance SpotBot slippage handling and logging

- Increased slippage tolerance from 0.6% to 0.7% to account for gas reserves.
- Improved logging to provide detailed information when adjusting position quantities due to slippage or when retaining original quantities.
- Updated CloseSpotPositionCommandHandler to use the position's opened quantity instead of the entire wallet balance, ensuring gas fees are preserved.
- Adjusted Web3ProxyService settings for retry attempts and operation timeouts to improve performance.
- Enhanced swap token implementation to handle native tokens correctly and increased operation timeout for better reliability.

src/Managing.Application/Trading/Handlers/CloseSpotPositionCommandHandler.cs

@@ -48,18 +48,13 @@ public class CloseSpotPositionCommandHandler(
             {
                 // For live trading, call SwapGmxTokensAsync
                 var account = await accountService.GetAccountById(request.AccountId);
-                var tokenBalance = await exchangeService.GetBalance(account, request.Position.Ticker);
-
-                if (tokenBalance == null || tokenBalance.Amount <= 0)
-                {
-                    throw new InvalidOperationException(
-                        $"No available balance to close spot position for {request.Position.Ticker}");
-                }
-
-                amountToSwap = tokenBalance.Amount;
+                
+                // Use the position's opened quantity instead of the entire wallet balance
+                // This naturally leaves extra ETH for gas fees and avoids the need for explicit reservation
+                amountToSwap = request.Position.Open.Quantity;
                 
                 logger?.LogInformation(
-                    "Closing spot position: PositionId={PositionId}, Ticker={Ticker}, TokenBalance={TokenBalance}, Swapping to USDC",
+                    "Closing spot position: PositionId={PositionId}, Ticker={Ticker}, PositionQuantity={PositionQuantity}, Swapping to USDC",
                     request.Position.Identifier, request.Position.Ticker, amountToSwap);
                 
                 swapResult = await tradingService.SwapGmxTokensAsync(