feat: add minimum event count filter to Visitors page

fix: add unique index on events to prevent duplicate ingestion

fix: ETL processor now uses real event timestamps for first/last_seen

feat: IntentCore scraper sync + pixel_registry auto-insert

feat: add Framer platform + replace Other button with link

fix: add space between Ark and Data on login page

fix: replace placeholder logos with real brand SVGs + fix aspect ratio

fix: Enter key creates pixel + sprite advances immediately after first pixel

feat: improve onboarding modal with role selection + fix sprite load timing

feat: smart onboarding sprite with platform install guides + AI chatbot

Fix double close button in mobile nav and improve sprite mobile positioning

Fix signup→PG flow, pixel-aware empty states, sprite rendering

Restrict livePages to only Visitors + Companies (plus existing)

Unlock all pages for trial users, pixel-aware empty states

Fix signup flow, onboarding sprite, and auth token refresh