- Submissions module (routes/repository/service/types/domain) with
  draft → submitted state machine, transition endpoint, Azure SAS
  file attachment via blob-storage service, conduct score, and
  org-scope filters (orgId/companyId/countryId/entityId/buId/deptId/areaId).
- Forms: GET /api/forms/by-scope alias + scope filter on listForms
  (empty-array OR id-in-array semantics); GET /api/forms/managers
  joining auth.users + user_org_assignment with active-user fallback.
- Form settings: persist frequencyCycle, visibility, country/sub/
  company/entity/BU scope arrays, role arrays via buildSettings
  assignments. Checksum no-op skips full survey_json TOAST rewrite
  on draft PATCH when checksum matches.
- Performance: register @fastify/compress (br/gzip/deflate, 1 KiB
  threshold) — large surveyJson GETs drop 85–98% on the wire. Body
  limit bumped to 16 MB so PATCH/POST of full form schemas no longer
  trips 413 (which the browser was surfacing as CORS errors).
- CORS: explicit allowedHeaders (incl. if-match/etag, x-tenant-id,
  x-confirm-delete-all), expose etag, credentials, 10 min preflight
  cache.
- Migrations 004_form_settings + 005_seed_test_forms and a
  scripts/migrate-webforms helper for legacy form import.