Resolve conflicts in 4 executor files by combining develop's
runWithFallback structure with feature branch's client-side polling.
Both capabilities are now integrated: executors use runWithFallback
for model redundancy, and pollGenerateTask for long-running Kie tasks.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Nodes downstream of the loop body (e.g. outputGallery connected to a looped
generateVideo) were classified as suffix and only executed once after all
iterations. Now the loop iteration set expands via forward-edge traversal
to include downstream observers, so they execute each pass and can accumulate
results (e.g. collecting each generated video into the gallery).
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Extract executeLevels helper that gets fresh node refs each level
- Import findLoopSubgraph and copyLoopOutput from executionUtils
- Partition workflow into prefix/loop-body/suffix levels
- Execute loop body N times with data feedback between iterations
- Use forwardEdges only for topological sort (exclude loop edges)
- Show toast warning for multiple loop edges
- Respect abort signal between loop iterations
- Non-loop workflows completely unaffected
All 21 loop edge tests pass, 2011 total tests pass, clean build
- Test loop subgraph executes N times
- Test prefix/suffix nodes execute once
- Test regression safety (no loops)
- Test loopCount: 1 behavior
- Test abort signal stops loop mid-iteration
shrimbly