add world opinions project

World map with switchable layers (what "liberal" means, what left vs right
is about, traditional/secular and survival/self-expression values), country
cards, a shared-scale party compass, a values scatter and national
narratives of major events.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/routes/projects/+page.svelte

@@ -11,6 +11,7 @@
 		{ name: 'osu! map finder', href: '/projects/spotify-beatmap-finder', external: false },
 		{ name: 'game tracker', href: '/projects/game-tracker', external: false },
 		{ name: 'money tracker', href: '/projects/money-tracker', external: false },
+		{ name: 'world opinions', href: '/projects/world-opinions', external: false },
 		{ name: 'vash esports', href: 'https://esports.vash.software', external: true },
 		{ name: 'beerio kart', href: 'https://beeriokart.stanrunge.dev', external: true }
 	] as const;