zeel4699/sngine — reverse-engineered prompt

Build me a PHP based social network style site called Sngine that feels like a full community platform, not just a simple feed. People should be able to sign up, activate their account, create a profile, share posts and photos, search for other people, and use private messages and notifications. I also want public community features like pages, groups, events, blogs, forums, a directory, and individual post and photo pages.

Please include extra sections for a marketplace, games, movies, ads, and paid packages, plus PayPal support where it makes sense. There should be account settings, a getting started flow, contact and static pages, and solid admin and moderator tools for managing users and content. A developers or API area would be great too if it fits the project.

Make it feel like a polished all in one social platform with normal web navigation and user flows. If you need to, look up current docs online and wire up whatever is needed to make it run cleanly.