refac: modernize type annotations (PEP 604 / PEP 585)

backend/open_webui/utils/telemetry/instrumentors.py

@@ -3,11 +3,13 @@ import traceback
 from typing import Collection, Union
 
 from aiohttp import (
-    TraceRequestStartParams,
     TraceRequestEndParams,
     TraceRequestExceptionParams,
+    TraceRequestStartParams,
 )
-from fastapi import FastAPI
+from fastapi import FastAPI, status
+from open_webui.utils.telemetry.constants import SPAN_REDIS_TYPE, SpanAttributes
+from opentelemetry.instrumentation.aiohttp_client import AioHttpClientInstrumentor
 from opentelemetry.instrumentation.fastapi import FastAPIInstrumentor
 from opentelemetry.instrumentation.httpx import (
     HTTPXClientInstrumentor,
@@ -19,16 +21,12 @@ from opentelemetry.instrumentation.logging import LoggingInstrumentor
 from opentelemetry.instrumentation.redis import RedisInstrumentor
 from opentelemetry.instrumentation.requests import RequestsInstrumentor
 from opentelemetry.instrumentation.sqlalchemy import SQLAlchemyInstrumentor
-from opentelemetry.instrumentation.aiohttp_client import AioHttpClientInstrumentor
 from opentelemetry.instrumentation.system_metrics import SystemMetricsInstrumentor
 from opentelemetry.trace import Span, StatusCode
 from redis import Redis
 from redis.cluster import RedisCluster
 from requests import PreparedRequest, Response
 from sqlalchemy import Engine
-from fastapi import status
-
-from open_webui.utils.telemetry.constants import SPAN_REDIS_TYPE, SpanAttributes
 
 logger = logging.getLogger(__name__)