chore(release): v1.2.2

[perkinson1251]

Release v1.2.2

Promotes dev → main.

Highlights

• fix(sidebar): sidebar today-events no longer vanish when navigating across academic years
• fix(sidebar): event cards now animate sequentially (old list exits, new list enters)
• fix(calendar): today marker now visible in off-month cells (dimmed at 40% opacity)

Release notes

Fixes

• Sidebar "today's events" list disappeared when scrolling the calendar to a different academic year — sidebar now uses its own query pinned to today's year, independent of calendar navigation
• Event cards in the sidebar stacked on top of each other mid-animation when changing days — transitions are now sequential: old cards exit fully before new cards enter
• Today's date marker (purple circle) was invisible when viewing the current date in a neighbouring month's grid — now shows at 40% opacity in off-month cells

Under the hood

• Extracted getAcademicYearRange to app/utils/academic-year.ts (auto-imported)

Compare: v1.2.1...dev