* feat(config): make `performance_server` as default calculator
* deploy(docker): use osu-performance-server
* docs(readme): add ruleset download instructions
* chore(dev): update development environment
* feat(dev): update development environment setup and service startup order
* fix(deps): move `rosu-pp-py` to `project.optional-dependencies`
* feat(beatmap): handle deleted beatmaps
* feat(performance-server): add a long timeout for calculation
* feat(recalculate): enhance CLI arguments for performance, leaderboard, and rating recalculations with CSV output support
* fix(recalculate): resolve reviews
* Apply suggestions from code review
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* fix(beatmapsync): resolve too long line
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Introduced support for MailerSend as an email provider alongside SMTP, with configuration options in settings. Added Jinja2-based multi-language email templates for verification emails, and refactored the email sending logic to use these templates and support language selection based on user country code. Updated related services and API endpoints to pass country code and handle new response formats. Added dependencies for Jinja2 and MailerSend.
