This runs safe connectivity checks from Laravel (no sudo). Use it to confirm ARI is reachable and the media worker is up before you test a real inbound call. Use Test recording email to verify attachments (WAV + transcript) on the same mailable used when a call ends. You can send to your Gmail in the field below, or leave it empty to use MAIL_TO from .env. If RECORDINGS_DIR is not writable, this test still uses a writable folder under storage/app/ (real calls should still use a shared writable recordings path).