Three review follow-ups on the consolidated jobs seam.
The spill file a pull source keeps is job metadata now: the pump reports it
to the registry on every read (present or withdrawn), the projection lists
it under output.spillPaths, and the model's dropped-output notice names it
from there. Attached to a gap chunk it was lost whenever the ring itself
evicted (a pump that kept up never produced a gap) or whenever the gap chunk
was evicted later, and it could not follow a source that withdrew its file.
A job_output wait's claim on the settlement now carries a live flag that
the caller's abort clears synchronously from the abort event. The registry
rejects an aborted wait on a later microtask, so a settlement announced in
between used to find the claim counted and skip the notice the tool result
was not going to carry either.
The job-controller client entry and the tool-jobs entry stop exporting
implementation classes and render helpers nothing outside the packages
consumes; the client entry keeps IJobs, which also carries the ctx.jobs
Context augmentation to consumers.