Fix import sorting in manual test script

Co-Authored-By: Joe Moura <joao@crewai.com>

manual_test_csv_update.py

@@ -5,10 +5,10 @@ and verifies that the updated content is detected and loaded.
 """
 
 import os
+import sys
+import tempfile
 import time
 from pathlib import Path
-import tempfile
-import sys
 
 from crewai.knowledge.knowledge import Knowledge
 from crewai.knowledge.source.csv_knowledge_source import CSVKnowledgeSource