Upgrade SQLAlchemy to v2.0.18 and fix async_timeout warning

gns3server/controller/compute.py

@@ -503,7 +503,7 @@ class Compute:
         return self._getUrl(path)
 
     async def _run_http_query(self, method, path, data=None, timeout=20, raw=False):
-        with async_timeout.timeout(timeout):
+        async with async_timeout.timeout(delay=timeout):
             url = self._getUrl(path)
             headers = {"content-type": "application/json"}
             chunked = None