fix: search column name

src/crud.py

@@ -30,7 +30,7 @@ def get_item_by_description(db: Session, needle: str, skip: int = 0, limit: int
     result = (
         db.query(models.Item)
         .filter(
-            items_table.c.ts.op("@@")(func.websearch_to_tsquery('"russian"', needle))
+            items_table.c.geodata_search_ts.op("@@")(func.websearch_to_tsquery('"russian"', needle))
         )
         .order_by(items_table.c.id)
         .offset(skip)