HomePageClient writes the current weekStart to localStorage("lastWeek")
whenever it changes. BackToCalendarLink (new client component) reads
that value on mount and builds the href — falling back to "/" if nothing
is stored (e.g. direct link to a park page).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Moves the coaster toggle out of WeekNav and into the homepage header
top-right as "🎢 Coaster Mode", alongside the parks open badge
- State is stored in localStorage ("coasterMode") so the preference
persists across sessions and page refreshes
- Dropped the ?coasters=1 URL param entirely; the server always fetches
both rideCounts and coasterCounts, and HomePageClient picks which to
display client-side — no flash or server round-trip on toggle
- Individual park pages: LiveRidePanel reads localStorage on mount and
pre-selects the Coasters Only filter when Coaster Mode is active
- Extracted HomePageClient (client component) to own the full homepage
UI; page.tsx is now pure data-fetching
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
