UI v3 toaster position settings in app.config.ts

export default defineAppConfig({
  toaster: { position: "top-right", duration: 0 },
  theme: {
    radius: 0.5,
    blackAsPrimary: false,
  },
  ui: {
    colors: {
      primary: "sky",
      neutral: "slate",
    },
  },
})

- Operating System: `Darwin`
- Node Version:     `v22.6.0`
- Nuxt Version:     `3.16.2`
- CLI Version:      `3.25.0`
- Nitro Version:    `2.11.9`
- Package Manager:  `[email protected]`
- Builder:          `-`
- User Config:      `compatibilityDate`, `css`, `devtools`, `modules`
- Runtime Modules:  `@nuxt/[email protected]`, `@nuxt/[email protected]`, `@nuxt/[email protected]`
- Build Modules:    `-`