chore(deps): update dependency vitest to v4

Author: renovate[bot]

package.json

@@ -50,7 +50,7 @@
 		"typescript": "^5.9.3",
 		"typescript-eslint": "^8.47.0",
 		"vite": "6.4.1",
-		"vitest": "^3.2.4"
+		"vitest": "^4.0.0"
 	},
 	"dependencies": {
 		"@libsql/client": "^0.15.10"