Twilio Connector (experimental)

Send SMS / MMS and configure Twilio messaging from a Caffeine canister.

⚠️ Experimental (twilio-client@0.1.2) — no call has ever been made from this client. Its write path could work at all only recently: before, every write discarded its arguments and posted an empty body. The wire format now matches what Twilio documents (form-encoded body, percent-encoded values, optional fields omitted) and all 118 files typecheck, but structurally correct is not verified. Treat the first successful send as the acceptance test, and do not present Twilio to a user as a fully supported platform feature until one has happened. Sends cost money, so a failed experiment is not free.