Tags: madtibo/agendav

chore: bump version to 3.2.1

[TASK] 🔖 Set version 3.2.0

- FEATURE Add duplicate event action
- FEATURE Add automatic calendar refresh every 5 minutes
- FEATURE Add preference to hide weekends and working hours
- FEATURE Add default reminder preference for new events
- FEATURE Show full event title on hover
- FEATURE Use English as fallback language
- FEATURE Provide default settings template file
- FEATURE Replace static frontend library copies with NPM packages
- FEATURE Bump frontend dependencies (bootstrap, jquery, fullcalendar, moment)
- FEATURE Consolidate public asset directories under single symlink
- BUGFIX Remove duplicate sess_lifetime database migration

deps: drop unused direct dependencies doctrine/common and slim/twig-view

Neither is referenced in the source: the twig service is built directly
from \Twig\Loader\FilesystemLoader + \Twig\Environment (app/services.php)
rather than via slim/twig-view, and there are no Doctrine\Common usages.
Nothing else requires them transitively, so composer removes them cleanly.

[TASK] 🔖 Set version 3.0.0

Finalize the 3.0.0 release notes so they match what actually shipped on
main: Symfony components ^7.4, Doctrine ORM ^3.0 / DBAL ^4.0, the
security-audit hardening, and the dropped abandoned/unused dependencies.
Version constants were already at 3.0.0.