fix: memory leaks

[dankinsoid]

Closes #63
Closes #65

Proposed Changes

• Replace classes with structs and lazy vars with computed vars

Checklist

• CHANGELOG.md updated
• Rebased/mergeable
• A test has been added if appropriate
• swift test completes successfully
• Commit messages are conventional
• Sign CLA (if not already signed)

[bednar]

Thanks again for your PR 👍

Can you please satisfy our Checklist:

[bednar]

Could you please ensure that our CI checks are satisfied as well?

[dankinsoid]

@bednar swift test doesn't pass on master branch, it waits for http://localhost:8086/

[dankinsoid]

I don't know how to fix the last one

[bednar]

Hi @dankinsoid,

Thank you very much for your Pull Request. It appears that the final check is failing due to flakiness of the tests on the macOS platform. However, we're still able to merge your PR regardless, as from my point of view, it looks perfectly fine!

If you have any other contributions or suggestions, please don't hesitate to share them. We greatly appreciate your efforts.

Best Regards.

[dankinsoid]

@bednar Hello! Do I need to do smth to merge the PR? I need it for my library

[bednar]

Thanks again for your PR 👍. I will merge at Monday and after that we will release new version of the client.

[bednar]

Hi @dankinsoid,

I wanted to give you an update on the progress we're making with your Pull Request. I've prepared PR #66 to address some CI checks issues we've been facing. Once PR #66 is reviewed and merged, we will be able to proceed with merging your PR as well.

As mentioned yesterday, we are on track to release the new version of the client, which will include your fix, by the end of this week.

Thank you for your patience and your contributions. I'll keep you updated as we move forward.

Best regards

[dankinsoid]

@bednar thank you!

[bednar]

@dankinsoid, the PR has been merged. Thank you very much once again for your contribution!