* feat: link email to participatn * fix: bugs * refactor: improve code * refactor: prevent repload * chore: remove unued * fix: type * refactor * fix: type * feat: restrict host * feat: type * feat: tests * fix: don't allow guest * fix: merk guest * fix: bugs * fix: test * fix: test * refactor: feedback * fix: tests --------- Co-authored-by: Volnei Munhoz <volnei.munhoz@gmail.com>