https://community-hackathon-playbook.lovable.app/ weekly 1.0 https://community-hackathon-playbook.lovable.app/playbook/sprint-buildathon monthly 0.8 https://community-hackathon-playbook.lovable.app/playbook/weekend-hackathon monthly 0.8 https://community-hackathon-playbook.lovable.app/playbook/full-day-hackathon monthly 0.8 https://community-hackathon-playbook.lovable.app/playbook/pre-event-guidelines monthly 0.7 https://community-hackathon-playbook.lovable.app/brand-assets monthly 0.6 https://community-hackathon-playbook.lovable.app/community-guidelines monthly 0.6 https://community-hackathon-playbook.lovable.app/hosting-tips monthly 0.6 https://community-hackathon-playbook.lovable.app/participant-resources monthly 0.6