adds shadcn, removes skeleton, implements button after styleguide

package.json

@@ -14,18 +14,27 @@
 		"format": "prettier --write ."
 	},
 	"devDependencies": {
+		"@fontsource-variable/geist": "^5.2.9",
+		"@lucide/svelte": "^1.18.0",
 		"@sveltejs/adapter-auto": "^7.0.1",
 		"@sveltejs/kit": "^2.63.0",
 		"@sveltejs/vite-plugin-svelte": "^7.1.2",
 		"@tailwindcss/forms": "^0.5.11",
 		"@tailwindcss/typography": "^0.5.19",
 		"@tailwindcss/vite": "^4.3.0",
+		"bits-ui": "2.18.1",
+		"class-variance-authority": "0.7.1",
+		"clsx": "2.1.1",
 		"prettier": "^3.8.3",
 		"prettier-plugin-svelte": "^4.1.0",
 		"prettier-plugin-tailwindcss": "^0.8.0",
+		"shadcn-svelte": "1.3.0",
 		"svelte": "^5.56.1",
 		"svelte-check": "^4.6.0",
+		"tailwind-merge": "3.6.0",
+		"tailwind-variants": "^3.2.2",
 		"tailwindcss": "^4.3.0",
+		"tw-animate-css": "^1.4.0",
 		"typescript": "^6.0.3",
 		"vite": "^8.0.16"
 	},