Add Indonesian (Bahasa Indonesia) Language Support#2722

I would like to suggest adding Bahasa Indonesia as an official interface language in Publer.

Indonesia has a large and growing number of content creators, small businesses, and agencies that actively use social media for marketing. Providing Indonesian language support would significantly improve accessibility, user adoption, and overall user experience for this market.

Even partial localization for the dashboard, menus, and core features would already make a meaningful difference for non-English-speaking users.