Fix integration tests that fail due to outdated steam credentials

[maxisoft]

The integration tests for this project are not running anymore because the steam credentials used for testing are outdated. This causes the tests to fail with an authentication error. This is a serious issue because it prevents the detection of potential bugs or regressions in the code, such as the one reported in #43.

To fix this issue, I suggest the following steps:

• Update the steam credentials used for testing with valid ones that have access to the free games.
• Make sure the credentials are stored securely and not exposed to the public or unauthorized users.
• Run the integration tests regularly and monitor the results for any failures or errors.
• Fix any issues that are found by the integration tests as soon as possible.

[maxisoft]

Now that the steam creds are updated, it requires #75 to be addressed.

[maxisoft]

done and working with recent redlib feature