## Summary
- Adds `isDefined` guard in `handleLogicFunctionSubEntities` to skip
CODE steps with undefined `logicFunctionId` instead of crashing
- Adds same guard in `runWorkflowVersionStepDeletionSideEffects` for
consistency
- Rejects CODE steps in `create_complete_workflow` AI tool at runtime to
prevent creating workflows with missing logic functions in the first
place
Fixes `"Logic function with id undefined not found"`
INTERNAL_SERVER_ERROR when destroying workflows whose CODE steps were
created via `create_complete_workflow` without a proper logic function.
## Test plan
- [x] Destroy a workflow that has a CODE step with undefined
logicFunctionId → should succeed silently
- [x] Try creating a workflow with a CODE step via
`create_complete_workflow` tool → should return error message
- [x] Normal workflow destroy with valid CODE steps still deletes the
logic function
Thomas Trompette
0d3c7a47af