SIENTIAPDE-1205

SIENTIAPDE-1205: Update timestamp formatting in MongoDB tests

- Modified timestamp handling in test_mongo_db.py to utilize DATETIME_FORMAT_MS_WITH_TZ for consistent formatting across test cases.
- Ensured all timestamp strings include UTC timezone information for improved accuracy in datetime comparisons.

run_coverage.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# Exit on any error
+set -e
+
+echo "Activating virtual environment..."
+source ./venv/bin/activate
+
+pytest --cov=orchestrator --cov-report=html
+
+xdg-open htmlcov/index.html