[TS] tsc build is failing in `./collaborationhistory`

[Witoso]

📝 Provide detailed reproduction steps (if any)

1. Clone the repo https://github.com/ckeditor/js-nation-workshop
2. cd meta/bonus
3. Install deps.
4. Remove skipLibCheck from the tsconfig.
5. Run npx tsc.

✔️ Expected result

Project builds.

❌ Actual result

Errors, the one in collaborationhistory.

node_modules/@ckeditor/ckeditor5-collaboration-core/src/index.d.ts:10:10 - error TS2305: Module '"./collaborationhistory"' has no exported member 'default'.

10 export { default as CollaborationHistory } from './collaborationhistory';

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[Witoso]

The error is caused by:

https://github.com/cksource/collaboration-features/blob/e415f21f2d419552c3f5b01e3602f15c47104c7c/packages/ckeditor5-collaboration-core/src/collaborationhistory.ts#L3-L5

It's internal so it's not in index.d.ts, TypeScript skips the internal when compiling.

@scofalik decision needed: delete internal or don't reexport it (and in places that use CollaborationHistory import directly from its source).

[CKEditorBot]

There has been no activity on this issue for the past year. We've marked it as stale and will close it in 30 days. We understand it may still be relevant, so if you're interested in the solution, leave a comment or reaction under this issue.

[CKEditorBot]

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