Add configuration items to reduce a large amount of meaningless verbose output

[abgox]

• Refer to: https://github.com/abgox/abyss/actions/runs/19028673202/job/54337436216

• It contains a large amount of output, like this:

  VERBOSE: Requested HTTP/1.1 GET with 0-byte payload
  VERBOSE: Received HTTP/1.1 response of content type application/json of unknown size
  VERBOSE: Requested HTTP/1.1 GET with 0-byte payload
  VERBOSE: Received HTTP/1.1 response of content type text/plain of unknown size

• They are not actually helpful; instead, it makes the logs lengthy.

• Ohter: Improve GitHub Action log output for reduced debug information and better readability #33