fix: forge fmt

Author: soraesorae

src/ISortedList.sol

@@ -6,6 +6,7 @@ interface ISortedList {
     error InvalidRangeTo(uint256 from, uint256 to);
     error AddressNotInList(address target);
     error ListIsEmpty();
+
     struct Node {
         address next;
         uint256 value;

src/ISwMileageToken.sol

@@ -8,6 +8,7 @@ interface ISwMileageToken is IKIP7, IKIP7Burnable {
     error BurnNotAllowed();
     error ApprovalNotAllowed();
     error AdminOnlyOperation();
+
     struct Student {
         address account;
         uint256 balance;

src/SortedList.sol

@@ -30,7 +30,6 @@ abstract contract SortedList is ISortedList {
         return _participated[addr];
     }
 
-
     function _getElementRange(uint256 from, uint256 to) internal view virtual returns (bytes memory) {
         if (from == 0) revert InvalidRangeFrom();
         if (from > to) revert InvalidRangeTo(from, to);

src/SwMileageToken.impl.sol

@@ -100,7 +100,7 @@ contract SwMileageTokenImpl is KIP7Burnable, Initializable, Admin, SortedList, I
             _updateElement(to, balanceOf(to));
             return;
         }
-        
+
         if (to == address(0)) {
             // burn
             _updateOrRemove(from, balanceOf(from));