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>

package.json

@@ -34,8 +34,10 @@
 		"@sveltejs/vite-plugin-svelte": "^7.3.0",
 		"@tailwindcss/typography": "^0.5.20",
 		"@tailwindcss/vite": "^4.3.3",
+		"@types/d3-geo": "^3.1.1",
 		"@types/eslint": "9.6.1",
 		"@types/pg": "^8.23.1",
+		"@types/topojson-client": "^3.1.5",
 		"@typescript/native": "npm:typescript@7",
 		"better-auth": "^1.7.2",
 		"bits-ui": "^2.19.0",
@@ -68,12 +70,15 @@
 		"@maptiler/sdk": "^4.1.0",
 		"@sveltejs/adapter-node": "^5.5.7",
 		"ai": "^7.0.85",
+		"d3-geo": "^3.1.1",
 		"drizzle-orm": "^1.0.0-rc.4",
 		"highlight.js": "^11.12.0",
 		"marked": "^18.0.11",
 		"marked-highlight": "^2.2.4",
 		"mode-watcher": "^1.1.0",
 		"postgres": "^3.4.9",
+		"topojson-client": "^3.1.0",
+		"world-atlas": "^2.0.2",
 		"zod": "^4.5.4"
 	}
 }