chore(deps): update dependency @storybook/addon-mcp to v0.4.1

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
     "@next/env": "16.1.6",
     "@storybook/addon-a11y": "10.2.16",
     "@storybook/addon-docs": "10.2.16",
-    "@storybook/addon-mcp": "0.3.4",
+    "@storybook/addon-mcp": "0.4.1",
     "@storybook/addon-vitest": "10.2.16",
     "@storybook/nextjs-vite": "10.2.16",
     "@tailwindcss/postcss": "4.2.1",