Spec §7 done-criteria #10 demands a static assertion that TwilioCredentials
lives ONLY in rutster-trunk (ADR-0009 -- provider credentials never reach the
brain). The test compiles only because crate::provider::TwilioCredentials
resolves (the type's canonical home); if someone moved/re-exported it through
the workspace root or a sibling crate, this test's doc + the dep-graph change
would surface in review. The invariant is structural: sibling crates
(rutster-media, rutster-tap) do not depend on rutster-trunk, so the type
cannot reach them. The binary's config::twilio_credentials is the single
expected import path.
Signed-off-by: Aaron D. Lee <himself@adlee.work>
Aaron D. Lee
3306214b38