The runtime half — suppressions now actually decline inherited templates.
- Triggers (live, per-event): a correlated NOT EXISTS anti-join
(TRIGGER_SUPPRESSION_ANTIJOIN) appended to all four dispatch match
queries (list_matching_kv/docs/files + the pubsub fan-out). It excludes a
group-owned trigger whose handler script name the firing app suppresses;
`$1` is the firing app (already bound), and the `t.group_id IS NOT NULL`
guard keeps an app's OWN trigger unsuppressable.
- Routes (rebuild-time): compile_effective_routes takes a
`suppressed_paths: &HashSet<(AppId, path)>` and drops an inherited
(`depth > 0`) route at a suppressed path — the binding 404s.
rebuild_route_table loads the set via a new
RouteRepository::list_route_suppressions, so every existing rebuild edge
(route CRUD, apply, tree mutations) already applies it. No new
invalidation edges; the marker CASCADEs on app delete.
Pinned by tests/template_suppression.rs (live DB): a suppressing app
matches NEITHER the inherited trigger NOR route; a sibling that did not
suppress still inherits both; the app's OWN trigger on the suppressed
handler still fires (suppression is inheritance-only).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>