Problem: the presenter was registered for every install, and review requested
default-off model behavior, repository screenshot removal and PDF hardening.
Root cause: present_files used the unconditional builtin path rather than the
existing user-scoped conditional registration and provider-surface mechanism.
Fix: gate registration with tools.present_files, protect user scope across
project merges, preserve the setting on save, and expose the tool only after
opt-in. Restore the unconditional schema budget and remove PR screenshots.
Document PDF.js 6's removal of eval/isEvalSupported, keep scripting disconnected
and explicitly disable XFA rather than passing an unsupported no-op option.
Verification: boot.Build direct/proxy off/on/forbidden/disabled/excluded effect
matrix; user-scope and save/reload tests; document tests and typecheck; real
browser PDF navigation; go vet, make lint, make check and release-note tests.
SivanCola
85bd880d68
