Prettier on every new or moved file that was not formatted, so lint:format
holds them; the files taken off the format baseline are the ones that moved
or were formatted on the way.
Every write tool used to open with its own demo check, 196 copies across 30
tool files, most of them injecting AuthService for nothing else. The
registry now takes a toolGate (built from the container) that runs before
each registered tool handler, and TREK's gate refuses a demo account on
every tool not annotated read-only with the same canned result. The
per-tool checks, the AuthService injections, AuthService.isDemoUser and the
AuthModule imports that only fed them are gone; ESLint refuses a demo check
in a tool file, and a registry-wide test calls every write tool as the
demo account.