should finally work kinda

frontend/package.json

@@ -7,13 +7,18 @@
 		"dev": "vite dev",
 		"build": "vite build",
 		"preview": "vite preview",
+		"test": "vitest run",
+		"test:watch": "vitest",
 		"prepare": "svelte-kit sync || echo ''"
 	},
 	"devDependencies": {
 		"@sveltejs/adapter-static": "^3.0.8",
 		"@sveltejs/kit": "^2.63.0",
 		"@sveltejs/vite-plugin-svelte": "^7.1.2",
+		"@testing-library/svelte": "^5.4.2",
+		"jsdom": "^29.1.1",
 		"svelte": "^5.56.1",
-		"vite": "^8.0.16"
+		"vite": "^8.0.16",
+		"vitest": "^4.1.10"
 	}
 }