chore: fix existing ruff violations in decorators

Author: abrichr

src/openadapt_telemetry/decorators.py

@@ -10,7 +10,7 @@
 
 import functools
 import time
-from typing import Any, Callable, Optional, TypeVar, Union
+from typing import Any, Callable, Optional, TypeVar
 
 import sentry_sdk
 
@@ -57,7 +57,7 @@ def wrapper(*args: Any, **kwargs: Any) -> Any:
                     result = func(*args, **kwargs)
                     transaction.set_status("ok")
                     return result
-                except Exception as e:
+                except Exception:
                     transaction.set_status("internal_error")
                     raise
                 finally:

tests/test_decorators.py

@@ -1,6 +1,5 @@
 """Tests for telemetry decorators."""
 
-import os
 from unittest.mock import MagicMock, patch
 
 import pytest
@@ -171,20 +170,20 @@ def teardown_method(self):
 
     def test_basic_usage(self):
         """Basic span usage should work."""
-        with TelemetrySpan("test_op", "test_span") as span:
+        with TelemetrySpan("test_op", "test_span"):
             result = 1 + 1
 
         assert result == 2
 
     def test_with_description(self):
         """Span with description should work."""
-        with TelemetrySpan("op", "name", description="Test description") as span:
+        with TelemetrySpan("op", "name", description="Test description"):
             pass
 
     def test_exception_handling(self):
         """Exceptions should propagate through span."""
         with pytest.raises(ValueError, match="test"):
-            with TelemetrySpan("op", "name") as span:
+            with TelemetrySpan("op", "name"):
                 raise ValueError("test")
 
     def test_set_tag(self):