fix(locales): add the credit_card key to the seven locales missing it (#6424)

#5931 backfilled credit_card across every locale that existed when it
landed, so the only gaps are locales added after it: bn, ckb, hi, kn,
nn, sk and tk. The fall-through prints the raw snake_case key, which is
the one FormatDictionary miss that reads as broken rather than merely
untranslated.

Each translation reuses the word the same file already uses for e164,
so it matches that locale's own vocabulary rather than a sibling's.

Co-authored-by: Colin McDonnell <colin@colinhacks.com>

Author: colinhacks

packages/zod/src/v4/locales/bn.ts

@@ -45,6 +45,7 @@ const error: () => errors.$ZodErrorMap = () => {
     base64url: "base64url-এনকোডেড স্ট্রিং",
     json_string: "JSON স্ট্রিং",
     e164: "E.164 নম্বর",
+    credit_card: "ক্রেডিট কার্ড নম্বর",
     jwt: "JWT",
     template_literal: "ইনপুট",
   };

packages/zod/src/v4/locales/ckb.ts

@@ -45,6 +45,7 @@ const error: () => errors.$ZodErrorMap = () => {
     base64url: "دەقی base64url",
     json_string: "دەقی JSON",
     e164: "ژمارەی E.164",
+    credit_card: "ژمارەی کارتی کرێدیت",
     jwt: "JWT",
     template_literal: "تێکردە",
   };

packages/zod/src/v4/locales/hi.ts

@@ -45,6 +45,7 @@ const error: () => errors.$ZodErrorMap = () => {
     base64url: "Base64URL-एन्कोडेड स्ट्रिंग",
     json_string: "JSON स्ट्रिंग",
     e164: "E.164 संख्या",
+    credit_card: "क्रेडिट कार्ड संख्या",
     jwt: "JWT",
     template_literal: "इनपुट",
   };

packages/zod/src/v4/locales/kn.ts

@@ -45,6 +45,7 @@ const error: () => errors.$ZodErrorMap = () => {
     base64url: "base64url-encodedಸ್ಟ್ರಿಂಗ್",