WordPress Punjabi پنجابی

Hi Polygots, I’ve read the documentation that explains how to add a language.
I’ve also checked the language is not available at https://translate.wordpress.org/
I want to add a new localeLocale Locale = language version, often a combination of a language code and a region code, for instance es_MX denotes Spanish as it’s used in Mexico. A list of all locales supported by WordPress in https://make.wordpress.org/polyglots/teams/ ‘Punjabi’ being spoken in Pakistan.
Wordpress supports Punjabi in Gurmukhi Alphabet used in India only, while in Pakistan written in Perso-Arabic Punjabi Alphabet.
I have been leading the effort to get WordPress translated into Punjabi.
I have three persons of team (Rana Zubair, Malik Asam Awan Tipu, Imran Shahzad Rai).

Punjabi written in Pakistan:

Punjabi Speakers in Pakistan:

Language information:
• Locale: pnb
• Country code: PK
• Plural forms: nplurals=2; plural=(n != 1);
• Language native name: پنجابی
• Sub-domain: pnb.wordpress.orgWordPress.org The community site where WordPress code is created and shared by the users. This is where you can download the source code for WordPress core, plugins and themes as well as the central location for community conversations and organization. https://wordpress.org/
• Site Title: Punjabi
• Site Description: WordPress CMS for Punjabi Website Development and for public
• Admin Username: ranazubair13337
• Admin Email: [redacted]
Sites: Also create A Support for ums and Punjabi Team site and give me access to those sites.

Additional Information if required:
English name: Punjabi
Text Direction: Right to Left