fix(types): add types to support permission migration parameters

[bobbrez]

CLA

• I have signed the Stream CLA (required).
• Code changes are tested

Description of the changes, What, Why and How?

Add support for migrating from legacy permissions (v1) to v2 as per the Migrating from Legacy docs

Changelog

• fix: add types to support for setting permission_version and migrate_permissions_to_v2 parameters

[AnatolyRugalev]

Hey @bobbrez , thank you for your contribution. Everything looks good to me.

[bobbrez]

@AnatolyRugalev Thanks for fixing the commit message, will be more mindful in future PRs. As for the failing Type Test, it seems to be failing for GetStream/stream-chat-js's master as well.

[AnatolyRugalev]

@bobbrez unfortunately this is how GitHub Actions treat secrets for PRs that are opened from forks. I will go ahead and merge the PR since the failing test shouldn't be a problem