fix(uipath): make OutputEvaluationCriteria a re-export from uipath-eval

Removes the local OutputEvaluationCriteria subclass and re-exports the
canonical one from uipath_eval so isinstance checks across the hierarchy
are consistent.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: rakesh-uipath

packages/uipath/src/uipath/eval/evaluators/output_evaluator.py

@@ -14,6 +14,10 @@
     extract_attachment_id,
     is_job_attachment_uri,
 )
+from uipath_eval.evaluators.output_evaluator import (
+    OutputEvaluationCriteria as OutputEvaluationCriteria,
+)
+
 from .base_evaluator import (
     BaseEvaluationCriteria,
     BaseEvaluator,
@@ -69,12 +73,6 @@ class LineByLineEvaluationResult(BaseModel):
     aggregation_method: AggregationMethod = AggregationMethod.AVERAGE
 
 
-class OutputEvaluationCriteria(BaseEvaluationCriteria):
-    """Base class for all output evaluation criteria."""
-
-    expected_output: dict[str, Any] | str = Field(..., alias="expectedOutput")
-
-
 T = TypeVar("T", bound=BaseEvaluationCriteria)
 T_OutputCriteria = TypeVar("T_OutputCriteria", bound=OutputEvaluationCriteria)