* feat(api): add lightweight jobs list view without pagination
* refactor(client): use lightweight jobs list and on-demand job detail
* refactor(ui): separate job list rows from full job detail
* perf(home): reduce jobs payload to applied lightweight rows
* perf(db): add safe composite index for jobs list queries
* feat(api): default jobs endpoint to lightweight list view
* style: apply biome formatting for jobs list-view changes
* feat(api): add jobs revision endpoint for lightweight change detection
* refactor(client): switch jobs auto-refresh to revision checks
* perf(client): drive pipeline freshness via sse with polling fallback
* refactor(orchestrator): remove pipeline status polling loop from page
* chore(client): add periodic safety refresh and refresh lifecycle hardening
* refactor(types): define JobListItem via Pick<Job> to prevent drift
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