Implement the 010-ui-baseline feature that establishes a modern UI using Tailwind CSS v4 and shadcn/ui-style components for the encounter screen

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/package.json

@@ -11,13 +11,19 @@
 	"dependencies": {
 		"@initiative/application": "workspace:*",
 		"@initiative/domain": "workspace:*",
+		"class-variance-authority": "^0.7.1",
+		"clsx": "^2.1.1",
+		"lucide-react": "^0.577.0",
 		"react": "^19.0.0",
-		"react-dom": "^19.0.0"
+		"react-dom": "^19.0.0",
+		"tailwind-merge": "^3.5.0"
 	},
 	"devDependencies": {
+		"@tailwindcss/vite": "^4.2.1",
 		"@types/react": "^19.0.0",
 		"@types/react-dom": "^19.0.0",
 		"@vitejs/plugin-react": "^4.3.0",
+		"tailwindcss": "^4.2.1",
 		"vite": "^6.2.0"
 	}
 }