Package-level declarations

DSL for install(Snoop) { ... }. Everything is a lambda so the host filters and redacts with plain predicates. All lists are additive across multiple calls.

Ktor client plugin that feeds every request/response into the shared SnoopCore store. Install once: install(Snoop) { ... }. All capture is wrapped so the debug tooling can never break a real request — any failure inside Snoop is swallowed.