fix(lint): resolve ruff import ordering in tracing metrics

Author: james-cardenas

src/agentex/lib/core/observability/tests/test_tracing_metrics.py

@@ -5,9 +5,9 @@
 import agentex.lib.core.observability.tracing_metrics as tracing_metrics
 from agentex.lib.core.observability.tracing_metrics import (
     TracingMetrics,
-    classify_export_error,
-    get_tracing_metrics,
     processor_label,
+    get_tracing_metrics,
+    classify_export_error,
 )
 
 

src/agentex/lib/core/observability/tracing_metrics_recording.py

@@ -9,10 +9,7 @@
 
 import os
 import time
-from typing import TYPE_CHECKING, Protocol, Sequence
-
-if TYPE_CHECKING:
-    from agentex.lib.core.tracing.span_queue import _SpanQueueItem
+from typing import Protocol, Sequence
 
 
 class _HasEnqueuedAt(Protocol):
@@ -125,9 +122,9 @@ def record_export_failure(
         return
     try:
         from agentex.lib.core.observability.tracing_metrics import (
-            classify_export_error,
-            get_tracing_metrics,
             processor_label,
+            get_tracing_metrics,
+            classify_export_error,
         )
 
         error_class, http_code = classify_export_error(exc)

src/agentex/lib/core/tracing/processors/sgp_tracing_processor.py

@@ -12,8 +12,8 @@
 from agentex.types.span import Span
 from agentex.lib.types.tracing import SGPTracingProcessorConfig
 from agentex.lib.utils.logging import make_logger
-from agentex.lib.environment_variables import EnvironmentVariables
 from agentex.lib.core.observability import tracing_metrics_recording as _metrics
+from agentex.lib.environment_variables import EnvironmentVariables
 from agentex.lib.core.tracing.processors.tracing_processor_interface import (
     SyncTracingProcessor,
     AsyncTracingProcessor,