Request an access token using GitHub OAuth

curl --request POST \
  --url https://api.quackai.com/api/v1/login/token \
  --header 'Content-Type: application/json' \
  --data '{
  "github_token": "ghp_eyJhbGciOiJIUzI1NiIsInR5cCI"
}'

{
  "access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.423fgFGTfttrvU6D1k7vF92hH5vaJHCGFYd8E",
  "token_type": "bearer"
}