chore(loo-4744): verify api key when running auth status

[notnmeyer]

• adds api key verification when running auth status.
• masks the api key in the output.

➜ task -- auth status
API Key:  ****************************35f0
Endpoint: https://app.l3s.email/api/v1
Team:     nate-send4.l3s.email

➜ LOOPS_ENDPOINT_URL=https://app.loops.so/api/v1 task -- auth status
Error: API key verification failed: Invalid API key
exit status 1
task: Failed to run task "default": exit status 1

[linear]

LOO-4744