plugin-starter/admin-frontend/tsconfig.app.json

{
  "extends": "@vue/tsconfig/tsconfig.web.json",
  "include": ["./env.d.ts", "./src/**/*", "./src/**/*.vue"],
  "exclude": ["./src/**/__tests__/*"],
  "compilerOptions": {
    "composite": true,
    "baseUrl": ".",
    "paths": {
      "@/*": ["./src/*"]
    }
  }
}