Description:

Build the remaining public-facing pages including the collaborators page with interactive map, group photo gallery organized by year with lightbox viewing, and Google Calendar integration for events.

Tasks:

• Create src/app/(public)/collaborators/page.tsx with collaborator cards and map
• Implement interactive map component (Leaflet or Mapbox) with location markers
• Add collaborator filters (country, research area)
• Link map markers to collaborator details in popup/sidebar
• Create src/app/(public)/events/photos/page.tsx for group photo gallery
• Organize photos by year with section headers
• Implement grayscale to color hover effect on photos
• Add Lightbox component for full-screen photo viewing with navigation
• Create src/app/(public)/events/calendar/page.tsx with embedded Google Calendar
• Make calendar responsive for mobile and desktop views
• Implement lib/db/queries/collaborators.ts and lib/db/queries/photos.ts
• Add proper metadata and SEO for all pages