cleanup and fix runtime bugs

iaai_scraper/core/utils.py

@@ -31,7 +31,7 @@ def first_non_empty(values: Iterable[Any]) -> Any | None:
     return None
 
 
-# VIN, lot, price regex
+# Regex для VIN, lot, price.
 VIN_RE = re.compile(r"\b([A-HJ-NPR-Z0-9]{17})\b", re.IGNORECASE)
 LOT_RE = re.compile(r"\b(\d{7,10})\b")
 PRICE_RE = re.compile(r"\$\s?([\d,]+(?:\.\d{1,2})?)")