fix payment

apps/payments/deposit_identifier.py

@@ -4,6 +4,12 @@ The input is the customer local mobile number, retaining its leading zero.
 This is a deterministic identifier, not a random or unique-per-notice value.
 """
 
+def normalize_deposit_identifier(value):
+    """Remove leading zeroes from deposit IDs only; retain internal/check digits."""
+    value = str(value or '').translate(str.maketrans('۰۱۲۳۴۵۶۷۸۹٠١٢٣٤٥٦٧٨٩', '01234567890123456789')).strip()
+    return (value.lstrip('0') or '0') if value else ''
+
+
 def generate_id_algorithm(id_code: str) -> str:
     """
     Calculates the verification code based on the reverse-engineered logic:
@@ -39,4 +45,4 @@ def generate_id_algorithm(id_code: str) -> str:
     # فرمت‌دهی دو رقمی (مثلاً 6 می‌شود 06)
     check_digit_str = f"{check_digit:02}"
     
-    return f"{id_code}{check_digit_str}"
+    return normalize_deposit_identifier(f"{id_code}{check_digit_str}")