isCancel runtime export regression in `@clack/prompts`

[kallal79]

Short summary

• A mixed type + value re-export in packages/prompts/src/index.ts can cause some TypeScript emitters/bundlers to drop runtime exports (e.g. isCancel). This breaks consumers following the docs/examples.

Reproduction (minimal)

import { isCancel, text } from '@clack/prompts';
// depending on toolchain, `isCancel` may be undefined or throw at runtime

Impact

• Blocks "Getting Started" examples and any consumer relying on isCancel from @clack/prompts.
• High user friction; likely to break downstream CLIs and automation.

Fix (implemented locally)

• Split the mixed export into a type-only export and a separate value export:
  • export type { ClackSettings } from '@clack/core';
  • export { isCancel, settings, updateSettings } from '@clack/core';

PoC (observed result)

• typeof isCancel => function
• typeof settings => object
• typeof updateSettings => function

Patch (exact change applied)

- export { type ClackSettings, isCancel, settings, updateSettings } from '@clack/core';
+ export type { ClackSettings } from '@clack/core';
+ export { isCancel, settings, updateSettings } from '@clack/core';

[43081j]

makes sense to me 👍

PRs welcome if you want to have a stab at it