feat: replace mongodb with sqllite

api/backend/database/startup.py

@@ -0,0 +1,15 @@
+from api.backend.database.common import connect, QUERIES
+import logging
+
+LOG = logging.getLogger(__name__)
+
+
+def init_database():
+    cursor = connect()
+
+    for query in QUERIES["init"].strip().split(";"):
+        if query.strip():
+            LOG.info(f"Executing query: {query}")
+            _ = cursor.execute(query)
+
+    cursor.close()