Fix some IDE warnings, mostly around type safety on the Python side

server/handlers/api/status.py

@@ -1,8 +1,11 @@
 import json
 from datetime import datetime
+from typing import Any
 
 import pytz
 import tornado
+from tornado import httputil
+from tornado.web import Application
 
 from core.prometheus_metrics_handler import api_requests_counter
 from core.utils import serialize_everything
@@ -11,6 +14,11 @@ from core.utils import serialize_everything
 class APIStatusHandler(tornado.web.RequestHandler):
     """API request handler for /api/v1/status"""
 
+    def __init__(self, application: "Application", request: httputil.HTTPServerRequest, **kwargs: Any):
+        self._status_data = None
+        self._web_server_metrics = None
+        super().__init__(application, request, **kwargs)
+
     def initialize(self, status_data, web_server_metrics):
         self._status_data = status_data
         self._web_server_metrics = web_server_metrics