feat(02-01): create BottomNav component with 4 tabs + More button
- Fixed bottom bar with border-t bg-background pb-safe
- 4 tabs: Dashboard, Tickets, Finance, Analyzer linked to /mobile/* routes
- Active state via pathname.startsWith(href), text-primary when active
- More cell triggers onMoreClick prop (parent controls drawer state)
- max-w-lg mx-auto gutter alignment, h-16 (64px) touch targets
- Icons: LayoutDashboard, Ticket, DollarSign, Sparkles, Menu
- Implements SHELL-06, NAV-01..03, DRAWER-01 requirements
lorentz
01943a6dc9