using tanstack-start with shadcn and tailwindcss v4,

[chiragpanchal]

using tanstack-start with shadcn and tailwindcss v4, not able to get proper stylled shadcn components in the project.
tried to update components with "npx shadcn@latest add --all --overwrite"
Got below error:
"Something went wrong. Please check the error below for more details.
If the problem persists, please open an issue on GitHub.

Invalid configuration found in .".... /my-app/components.json."
below is components.json file
"{
"componentPath": "./app/components/ui",
"rsc": false,
"typescript": true,
"tailwind": {
"config": "tailwind.config.ts",
"css": "app/styles/app.css",
"baseColor": "zinc",
"cssVariables": true
},
"aliases": {
"@/components": "./app/components",
"@/lib": "./app/lib"
}
}
"