Register custom $first(role) and $last(role) functions in the JSONata
evaluator. These search the steps array and return the matching role's
frontmatter (output) directly, replacing verbose steps[-1].output.x
expressions with semantic $last('role').field syntax.
- workflow-moderator: register functions via expr.registerFunction()
- Updated all condition expressions in .workflows/ and examples/
- Added tests for $last, $first, and unmatched role (undefined)
Fixes#376
- Last transition in each graph node is now the fallback (no condition)
- Remove redundant positive conditions (ready, devDone, approved, passed, pushSuccess)
- notApproved → rejected (positive naming)