feat: add first and last names to the user profile
feat: enable IPv6 environments by configuring a dual-stack listen in nginx
feat: add new currency
feat: add button to auto fill the next payment date
fix: vulnerability on test webhook endpoint
feat: run db migration after restoring database
feat: run db migration after importing db
feat: store weekly the total yearly cost of subscriptions
fix: double encoding in statistics labels
refactor: run linter and cleanup php files
fix: not every payment cycle was shown on the calendar
feat: also show previous payments on the calendar for the current month