feat(PAYINS-504): Set Authorization header to GET v3/payments-providers/{id}

[tl-facundo-aita]

Description

The endpoint now requires Authorization header.
The client_id query parameter is not needed anymore as it is fetched from the token's claims.

Type of change

Please select multiple options if required.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code where necessary
• I have added tests that prove my fix is effective or that my feature works
• I have updated the relevant documentation

[swarmia]

✅  Linked to Story PAYINS-504 · Update TL libraries so they set the Authorization header for GET payments-providers/{id}

[dili91]

Thanks for taking care! 🥳