chore: Skip flaky Windows test test_crawler_instrumentor_capability (#1470)

### Issues

- Relates: #1469

Author: vdusek

tests/unit/otel/test_crawler_instrumentor.py

@@ -1,8 +1,10 @@
 import io
 import json
+import os
 import re
 from unittest import mock
 
+import pytest
 from opentelemetry.sdk.resources import Resource
 from opentelemetry.sdk.trace import TracerProvider
 from opentelemetry.sdk.trace.export import ConsoleSpanExporter, SimpleSpanProcessor
@@ -14,6 +16,10 @@
 from crawlee.storages import Dataset
 
 
+@pytest.mark.skipif(
+    os.name == 'nt',
+    reason='This test is flaky on Windows, see https://github.com/apify/crawlee-python/issues/1469.',
+)
 async def test_crawler_instrumentor_capability(server_url: URL) -> None:
     """Test OpenTelemetry instrumentation capability of the crawler.