feat: normalize customer name and quantity checkmarks in accuracy check and regenerate excel

backend/compare_accuracy.py

@@ -8,7 +8,11 @@ from openpyxl.utils import get_column_letter
 def clean_val(val):
     if val is None:
         return ""
-    return str(val).strip().upper()
+    s = str(val).strip().upper()
+    s = " ".join(s.split())
+    s = s.replace("PT. ", "PT.")
+    s = s.replace("✓", "").replace("✔", "").strip()
+    return s
 
 def main():
     jsonl_file = "backend/uploads/test_images_results.jsonl"