Enhance bot command handlers with GMX wallet initialization

- Updated RestartBotCommandHandler, StartBotCommandHandler, and StartCopyTradingCommandHandler to include ITradingService for GMX wallet initialization.
- Added checks for GMX account initialization status and implemented wallet initialization logic where necessary.
- Improved error handling for wallet initialization failures.

src/Managing.Core/Exceptions/CustomExceptions.cs

@@ -93,7 +93,7 @@ public class InsufficientFundsException : Exception
     /// </summary>
     public string UserMessage { get; }
 
-    public InsufficientFundsException(string errorMessage, InsufficientFundsType errorType) 
+    public InsufficientFundsException(string errorMessage, InsufficientFundsType errorType)
         : base(errorMessage)
     {
         ErrorType = errorType;
@@ -104,31 +104,31 @@ public class InsufficientFundsException : Exception
     {
         return errorType switch
         {
-            InsufficientFundsType.InsufficientEth => 
+            InsufficientFundsType.InsufficientEth =>
                 "❌ Insufficient ETH for Gas Fees\n" +
                 "Your wallet doesn't have enough ETH to pay for transaction gas fees.\n" +
                 "Please add ETH to your wallet and try again.",
-            
-            // InsufficientFundsType.InsufficientAllowance => 
-            //     "❌ Insufficient Token Allowance\n" +
-            //     "The trading contract doesn't have permission to spend your tokens.\n" +
-            //     "Please approve token spending in your wallet and try again.",
-            
-            InsufficientFundsType.InsufficientAllowance => 
-                "❌ High Network Fee\n" +
-                "The gas fee for this position is too high.\n" +
-                "Position opening rejected.",
 
-            InsufficientFundsType.InsufficientBalance => 
+            InsufficientFundsType.InsufficientAllowance =>
+                "❌ Insufficient Token Allowance\n" +
+                "The trading contract doesn't have permission to spend your tokens, or you don't have enough ETH in your wallet to cover the required amount when using GMX SDK.\n" +
+                "Please approve token spending in your wallet and ensure you have sufficient ETH for the transaction, then try again.",
+
+            // InsufficientFundsType.InsufficientAllowance => 
+            //     "❌ High Network Fee\n" +
+            //     "The gas fee for this position is too high.\n" +
+            //     "Position opening rejected.",
+
+            InsufficientFundsType.InsufficientBalance =>
                 "❌ Insufficient Token Balance\n" +
                 "Your wallet doesn't have enough tokens for this trade.\n" +
                 "Please add more tokens to your wallet and try again.",
 
-            InsufficientFundsType.HighNetworkFee => 
+            InsufficientFundsType.HighNetworkFee =>
                 "❌ High Network Fee\n" +
                 "The gas fee for this position is too high.\n" +
                 "Position opening rejected.",
-            
+
             _ => "❌ Transaction Failed\n" +
                  "The transaction failed due to insufficient funds.\n" +
                  "Please check your wallet balance and try again."
@@ -145,17 +145,17 @@ public enum InsufficientFundsType
     /// Not enough ETH for gas fees
     /// </summary>
     InsufficientEth,
-    
+
     /// <summary>
     /// Token allowance is insufficient (ERC20: transfer amount exceeds allowance)
     /// </summary>
     InsufficientAllowance,
-    
+
     /// <summary>
     /// Token balance is insufficient
     /// </summary>
     InsufficientBalance,
-    
+
     /// <summary>
     /// General insufficient funds error
     /// </summary>