Fix column and constraint mismatches, and update schema.sql to match live DB. Co-authored-by: Moheeb Zara <1184415+virgilvox@users.noreply.github.com>
Fix column name mismatches, enhance signup UX, and align DB schema with codebase. Co-authored-by: Moheeb Zara <1184415+virgilvox@users.noreply.github.com>