test pattern remove

Author: CakeCrusher

python/instrumentation/openinference-instrumentation-mistralai/examples/ocr_test.py renamed to python/instrumentation/openinference-instrumentation-mistralai/examples/ocr.py

@@ -2,11 +2,14 @@
 
 import os
 
+from dotenv import load_dotenv
 from mistralai import Mistral
 from phoenix.otel import register
 
 from openinference.instrumentation.mistralai import MistralAIInstrumentor
 
+load_dotenv()
+
 tracer = register(
     project_name="mistral-ocr",
     endpoint=os.getenv("PHOENIX_COLLECTOR_ENDPOINT"),