[SCcagg5]

Part of a stack of 31 pull requests that depend on each other. They must be reviewed and merged in order: each PR builds on the previous one and its diff only contains its own changes.

• Previous: PR 16
• Next: PR 18

All PRs of the stack

#	PR
1	specs: Add spec 083 and the samples store
2	ir: Add run state fields for ephemeral runs and reused outputs
3	runtime: Bound continuous steps and carry outputs of selected steps
4	api: Add step samples, events, availability and selected-step runs
5	test(ui): add YAML fixtures for the document model tests
6	ui(lib): add shared UI kit, status helpers and right-panel shell
7	ui(canvas): add canvas engine core, toolbars and editor helpers
8	ui(i18n): add workspace message catalogs, first batch
9	ui(canvas): add canvas Flow view, step run panel and workflow panel
10	ui(editor): add YAML document model, canvas model and run source logic
11	ui(editor): Add edit session, YAML format and quick fixes, run actions, tab strip
12	ui(editor): Add canvas graph model, Add step panel, issues popover, run bar
13	ui(canvas): Add layered layout, dependency edges, status styles, reference picker
14	ui(canvas): Add export, flow builder, upstream data panel, output capture
15	ui(canvas): Add node cards, launchers, inspector sections, client issues
16	ui(editor): Add visual editor, step inspector and YAML file panel
17	ui(lists): Open runs on the workflow page; add tab and schedule helpers
18	ui(workspace): Add workspace URL state, legacy redirects and run list links
19	ui(workspace): Add workspace data layer, run facts and Workflow panel
20	ui(workspace): Add run start controls, visible runs and reuse source
21	ui(workspace): Add data provider, bar identity, continuous panel and step list
22	ui(logs): Add run actions cluster, cached logs and log popout page
23	ui(workspace): Add Activity dock, step run view and workflow page
24	test(workspace): Add integration tests for the workspace shell and step view
25	ui(pages): Retire classic run pages and open runs on the workflow page
26	test(editor): Add integration tests for the editor, inspector and run overlay
27	test(ui): Add repository-wide guard tests and ESLint boundary rules
28	e2e: Add workspace helpers and fixtures, update existing specs
29	e2e: Add workspace specs, part 1 of 2
30	e2e: Add workspace specs, part 2 of 2
31	examples: Add the workspace demo workflows

Stack 17/31. Base branch: stack/16-ui12. Review and merge in order; this PR builds on the previous one.
Size: 59 files changed, 7972 insertions(+), 571 deletions(-).
Checked: Typecheck (tsc) of the whole UI and the unit tests of this PR (Vitest), on top of the previous PR.

Summary

List pages and the cockpit now open a run on its workflow page, not in a modal. This PR adds small helpers for the run view (tab rules, schedule summary, step status gates), a loading state for the workflow page, and a redirect for old run URLs. It also adds many tests for earlier visual-editor code.

Why

The workspace page replaces the run modal and the run page. Lists must link to it first, and old links must keep working. PR 16 ends the inspector work. PR 18 adds the workspace URL state and the legacy redirects that use these helpers. PR 19 onward builds the workspace data layer.

Changes

Counts: 25 existing files modified, 34 new files (32 of them tests).

• Run lists (features/dag-runs):
  • New RunStatusChip and useListRunDisplay: a running run with no failed step reads "Healthy" in a list.
  • New lib/useOpenPage: a click navigates, Ctrl or Cmd click opens a new tab.
  • dagRunPagination.ts: remove the unused useExactDAGRuns hook (about 200 lines).
• Helpers in features/dags/lib: runViewTabs.ts (RunViewTab, which tabs a run has), scheduleSummary.ts (schedule entries with next fire time), stepStatusGate.ts (when a step status can be set or retried).
• Notifications: RunProgressStack no longer opens RunProgressModal. A card click goes to the run page (buildDAGPageURL).
• Pages: new pages/dag-runs/LegacyRunRedirect.tsx for /dag-runs/:name/:dagRunId. Small edits in pages/cockpit, queues/queue, artifacts, event-logs, wiki, system-status.
• Cockpit: TemplateSelector loses its selected-template display; CockpitToolbar, DateKanbanList and useCockpitState follow.
• WorkspaceLoading.tsx: the bar with the workflow name plus a loader, so the page does not move on load.
• Small fixes: SplitLayout transitions list exact properties; WorkersSummary, QueueCard, PathsCard, LicenseProvider get minor edits.

How to review

1. features/dags/lib/runViewTabs.ts, scheduleSummary.ts, stepStatusGate.ts.
2. features/dag-runs/lib/useOpenPage.ts, RunStatusChip.tsx, useListRunDisplay.ts.
3. RunProgressStack.tsx and pages/dag-runs/LegacyRunRedirect.tsx.
4. Cockpit changes (TemplateSelector, DateKanbanList).
5. The test files, which are mostly additions.

Most attention: the removal of the progress modal in RunProgressStack, and the removal of useExactDAGRuns (check that nothing else imports it).

Tests

• New: runViewTabs, scheduleSummary, stepStatusGate unit tests; repeat-badge, retry-count; LegacyRunRedirect; WorkspaceLoading; messages/untranslated.test.ts (checks that zh-CN and ja catalogs do not leave English text).
• Tests of earlier code: NodeDetailsFrame, DAGSpec.compactNotices, DAGSpec.ndvSegments, YamlFilePanel, quickFixProvider, DAGEditorWithDocs, DetailsCanvas, editMessages, canvas Flow and overlays, ExportMenu, inspector widgets (KeyValueWidget, ObjectTemplate, ReferenceTextWidget, StringOrMap, ValueOrReference), SaveDiffDialog.
• Updated: RunProgressStack, DateKanbanList, TemplateSelector, queue and artifacts page tests, relative-time.

Screenshots

The workflow page is reached from lists only after later PRs wire the route. The screenshot shows the list page that links to it.