fix: catch OAuth token refresh timeouts in call() method (#93)

Move setupHttp() and test endpoint URL replacement inside the try-catch block to ensure connection timeouts during token refresh are caught and converted to AmznSPAConnectionTimeoutException, which job middleware already handles.

Co-authored-by: Claude Haiku 4.5 <noreply@anthropic.com>

Author: keithbrink

src/AmznSPAHttp.php

@@ -169,13 +169,13 @@ public function useRestrictedDataToken(): void
      */
     private function call(string $method, string $url, array $data = [], bool $grantless = false): array|object
     {
-        $this->setupHttp($this->config->getHttp(), $grantless, $url, $method);
+        try {
+            $this->setupHttp($this->config->getHttp(), $grantless, $url, $method);
 
-        if ($this->config->shouldUseTestEndpoints()) {
-            $url = str_replace('//sellingpartnerapi', '//sandbox.sellingpartnerapi', $url);
-        }
+            if ($this->config->shouldUseTestEndpoints()) {
+                $url = str_replace('//sellingpartnerapi', '//sandbox.sellingpartnerapi', $url);
+            }
 
-        try {
             /** @var Response $response */
             $response = $this->http->$method($url, $data);