Fix registry check loop and ensure periodic checking

Moved the Sleep interval inside the loop in checkRegistry() to ensure the registry key is checked periodically. Previously, the Sleep call was outside the loop, causing the check to run only once. Now, the function checks the registry at regular intervals and exits if the key is not found.

Author: SaSukiTB

auth.cpp

@@ -1846,8 +1846,8 @@ void checkRegistry() {
             LI_FN(__fastfail)(0);
         }
         LI_FN(RegCloseKey)(hKey);
+	Sleep(1500); // thread interval
     }
-    Sleep(1500); // thread interval
 }
 
 std::string checksum()