Support new 'Remove String Approvals' API endpoint

[andrii-bodnar]

Crowdin has recently introduced a new Remove String Approvals API endpoint that allows you to remove approvals for a specific string in a project for all languages in one request.

Also, the Delete String Translations API endpoint has been updated: languageId parameter is now optional.

These changes are not yet supported in the Crowdin API clients and we need to add support for them.

[IgorFroehner]

Hello! I'm working on this, this is my WIP PR for now.

But I'm getting a Internal Server Error on my requests, not sure if I'm doing anything wrong.

DELETE https://api.crowdin.com/api/v2/projects/<project-id>/approvals?stringId=<string-id>

{
    "error": {
        "message": "Internal Server Error",
        "code": 500
    }
}

[andrii-bodnar]

Hi @IgorFroehner, thanks for reporting this! This is a known issue and the team is already working on it. I believe it shouldn't block the implementation on the Client side.