- fix: fragments are hidden in the add-step dialog when the target edge is
inside a foreach/loop/optional-group (they expand to top-level subgraphs
and cannot splice into a template-child edge), and
spliceInsertedSubgraphOnEdge now refuses container-internal edges as a
second line of defense (Greptile P1 x2).
- test: add-step modal container-target hiding, multi-entry/exit splice
fan-out, internal-cycle entries fallback, ambiguous merge-inbound
lifecycle fallback, and edge-targeted "as optional group" wiring
(CodeRabbit nitpicks).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Adds a simplified graphical node editor as the workflow editor's default
view: a modern vertical auto-laid-out React Flow canvas with insert-on-edge
"+" affordances and a searchable, categorized add-step dialog (node kinds +
fragments + step templates). A segmented Simple/Advanced/List switch
(persisted in localStorage) keeps the full advanced canvas untouched and
retains the old compact row editor as the List fallback. Mobile's graph tab
gains the touch-friendly simplified canvas with the row list as fallback.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
