Fix styling

src/Requests/FlashClosePositionRequestContract.php

@@ -9,8 +9,7 @@ interface FlashClosePositionRequestContract
     /**
      * Flash close position by position ID
      *
-     * @param string $positionId Position ID
-     * @return ResponseInterface
+     * @param  string  $positionId  Position ID
      */
     public function flashClosePosition(string $positionId): ResponseInterface;
 }

src/Requests/GetPendingPositionsRequestContract.php

@@ -9,9 +9,8 @@ interface GetPendingPositionsRequestContract
     /**
      * Get pending positions
      *
-     * @param string|null $symbol Trading pair (optional)
-     * @param string|null $positionId Position ID (optional)
-     * @return ResponseInterface
+     * @param  string|null  $symbol  Trading pair (optional)
+     * @param  string|null  $positionId  Position ID (optional)
      */
     public function getPendingPositions(?string $symbol = null, ?string $positionId = null): ResponseInterface;
 }

src/Requests/GetSingleAccountRequestContract.php

@@ -9,8 +9,7 @@ interface GetSingleAccountRequestContract
     /**
      * Get account details with the given margin coin
      *
-     * @param string $marginCoin Margin coin (e.g., 'USDT')
-     * @return ResponseInterface
+     * @param  string  $marginCoin  Margin coin (e.g., 'USDT')
      */
     public function getSingleAccount(string $marginCoin): ResponseInterface;
 }

src/Requests/Header.php

@@ -33,7 +33,7 @@ class Header
         $result = '';
 
         foreach ($sortedParameters as $key => $value) {
-            $result .= $key . $value;
+            $result .= $key.$value;
         }
 
         return $result;
@@ -82,7 +82,7 @@ class Header
         // Step 3: Create digest: SHA256(nonce + timestamp + api-key + queryParams + body (if not empty))
         if (strlen($bodyString) == 0) {
             $digestInput = $nonce.$timestamp.$apiKey.$queryParamsString;
-        }else{
+        } else {
             $digestInput = $nonce.$timestamp.$apiKey.$queryParamsString.$bodyString;
         }
         $digest = hash('sha256', $digestInput);