Add per-profile keyword sets, job source settings, sponsorship signal pills,
and several ATS extractors. Fix Hiring Cafe discovery via Next.js SSR search,
profile activate for comma-separated basicAuthUser aliases, and resume path
backfill migrations. Update settings and hiring-cafe docs; localhost compose
overlay for loopback-only deploys.
Add blockedCountries in Settings so pipeline discovery drops jobs whose
location mentions listed countries (existing discovered rows are kept).
Document the feature, fix smoke tsconfig inheritance for nested extractors,
and run smoke via an absolute-tsconfig wrapper.
Co-authored-by: Cursor <cursoragent@cursor.com>