Release v0.1.2

What's Changed

• ui: add theme engine (72a56e3)
• i18n: add dutch (ae0d2ce)
• ui: improve calendar grid line contrast fixes #3 (6fd2374)
• Merge pull request #2 from LuckShiba/nix-nix (af1e1d1)
• i18n: sync (d88f1b1)
• providers: simplify providers and improve local calendar onboarding (9ea5e81)
• i18n: add italian and vietnamese (76b7f64)
• ui: fix selected day binding (56d6efc)
• core/reminders: add event-driven scheduler instead of polling (297545c)

Full Changelog: v0.1.1...v0.1.2