MananAg-1/Da-Crewmates ? reverse-engineered prompt

Build me a social app called Da Crewmates that feels like walking around a space station instead of scrolling one endless feed. I want people to land on a simple intro and sign in screen, create an account with email and password, and then enter a playable station where each room handles something different like posts, messages, profiles, privacy, reports, missions, and community stats.

Make the posting side centered on astronomy topics like astrophysics, astrometry, astrogeology, and astrobiology, with comments, voting, saves, image uploads, and sharing posts into chats. I also want profiles, follows, suggested crewmates, one to one direct messages with live updates, notifications, blocked users, privacy controls, online presence settings, and a report flow for unsafe content. It should save real data, show room activity and analytics, and include a NASA picture of the day feature with a fallback if that service fails.

Please make it feel polished but lightweight, and set it up so it can run locally and be deployable. Look up current docs online if you need to.