feat: add Haiti (ht-HT) support to isIdentityCard

[manuelaidos123]

Add validation for Haiti National Identity Card (CIN) and mobile phone numbers.

• isIdentityCard: validates CIN format (1 letter followed by 10 digits).
• isMobilePhone: validates Haiti mobile phone format.

Description

Added validation support for Haiti National Identity Card (CIN) and Haiti mobile phone numbers.

Changes Made

isIdentityCard.js:

• Added 'ht-HT' locale validator for Haiti National Identity Card (Carte d'Identité Nationale)
• Format: 1 letter followed by 10 digits (11 characters total)
• Regex: /^[A-Za-z]\d{10}$/

isMobilePhone.js:

• Added 'ht-HT' locale validator for Haiti mobile phone numbers
• Format: Optional +509 country code followed by 8 digits starting with 2-4
• Regex: /^(\+?509)?[2-4]\d{7}$/

References

• Haiti CIN format: Single letter prefix + 10 digits (e.g., A1234567890)
• Haiti mobile prefixes: 2xxx, 3xxx, 4xxx (8 digits total)
• Country code: +509

Test Results

Haiti Identity Card Tests:
A1234567890: true
B9876543210: true
Invalid (too short): false

Haiti Mobile Phone Tests:
+50923456789: true
23456789: true
31234567: true
41234567: true
Invalid (starts with 5): false