update to my mt5 libs to include better comments

Orders/OrderTracker.mqh

@@ -12,6 +12,18 @@ class OrderTracker {
     int count_pending_orders(string symbol, ENUM_ORDER_TYPE order_type, long magic);
 };
 
+
+// ---------------------------------------------------------------------
+// Counts the number of open BUY or SELL positions for a given symbol.
+//
+// Parameters:
+// - symbol       : Trading symbol (e.g., "EURUSD").
+// - order_side   : 1 = BUY, 2 = SELL.
+// - magic_number : Magic number identifying strategy group.
+//
+// Returns:
+// - Number of matching open positions.
+// ---------------------------------------------------------------------
 int OrderTracker::count_open_positions(string symbol, int order_side, long magic_number) {
     int count = 0;
 
@@ -32,6 +44,16 @@ int OrderTracker::count_open_positions(string symbol, int order_side, long magic
     return count;
 }
 
+// ---------------------------------------------------------------------
+// Counts all open positions for a symbol regardless of direction.
+//
+// Parameters:
+// - symbol       : Trading symbol.
+// - magic_number : Magic number identifying strategy group.
+//
+// Returns:
+// - Total number of matching positions.
+// ---------------------------------------------------------------------
 int OrderTracker::count_all_positions(string symbol, long magic_number) {
     int count = 0;
 
@@ -46,6 +68,17 @@ int OrderTracker::count_all_positions(string symbol, long magic_number) {
     return count;
 }
 
+// ---------------------------------------------------------------------
+// Counts pending orders of a specific type for a symbol and magic number.
+//
+// Parameters:
+// - symbol     : Trading symbol.
+// - order_type : Type of pending order (e.g., ORDER_TYPE_BUY_STOP).
+// - magic      : Magic number identifying strategy group.
+//
+// Returns:
+// - Number of matching pending orders.
+// ---------------------------------------------------------------------
 int OrderTracker::count_pending_orders(string symbol, ENUM_ORDER_TYPE order_type, long magic) {
     int count = 0;