improve parsing 3

lib/services/receipt_text_parser.dart

@@ -116,6 +116,17 @@ class ReceiptTextParser {
     return _parseSequential(lines, config, rawText);
   }
 
+  /// True when OCR dumped an entire name column before a price column (Jumbo-style).
+  static bool looksLikeColumnOcr(String rawText) {
+    final config = receiptParseConfig;
+    final lines = rawText
+        .split('\n')
+        .map(_preprocess)
+        .where((line) => line.isNotEmpty)
+        .toList();
+    return _looksLikeColumnOcr(lines, config);
+  }
+
   static String _preprocess(String line) =>
       line.trim().replaceAll(RegExp(r'\s+'), ' ');