* feat(shared): centralize supported country list and source-country rules
* feat(orchestrator): add country selector and UK-only source gating in automatic run modal
* feat(orchestrator): persist country selection and run only compatible extractors
* fix(pipeline): enforce country-source compatibility during discovery
* test(orchestrator): cover country-based source gating and pipeline enforcement
* formatting
* test fix
* lint
* comments
* prevent auto focus grab
* verification
* command and popover
* make sure scroll is working
