Add website monitoring plugin and update workflows configuration

- Introduced a new plugin for monitoring website health, including functionality to check URLs and log results.
- Created README and configuration files for the workflows plugin, detailing its purpose and settings.
- Updated import paths in various test files to reflect the new directory structure.
- Ensured compatibility of test cases with the updated plugin architecture.

scripts/db_empty/db_empty.py

@@ -9,7 +9,7 @@ db_path = os.path.join(
 
 # Register NetAlertX directories
 INSTALL_PATH = os.getenv("NETALERTX_APP", "/app")
-sys.path.extend([f"{INSTALL_PATH}/front/plugins", f"{INSTALL_PATH}/server"])
+sys.path.extend([f"{INSTALL_PATH}/server/plugins", f"{INSTALL_PATH}/server"])
 
 from database import get_temp_db_connection  # noqa: E402 [flake8 lint suppression]