🚚 Refactor and simplify backend file structure (#609)

src/backend/app/initial_data.py

@@ -0,0 +1,24 @@
+import logging
+
+from sqlmodel import Session
+
+from app.db.engine import engine
+from app.db.init_db import init_db
+
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+
+def init() -> None:
+    with Session(engine) as session:
+        init_db(session)
+
+
+def main() -> None:
+    logger.info("Creating initial data")
+    init()
+    logger.info("Initial data created")
+
+
+if __name__ == "__main__":
+    main()