When a supervisor edits a timelog's date_started/date_finished (or
deletes a stale timelog), the parent step's "Actual Min" column
was showing stale data — duration_actual is a regular Float set
once by button_finish.
Adds:
- fp.job.step._fp_resum_duration_actual: quiet helper that re-sums
duration_actual from time_log_ids.duration_minutes. Skip no-op
updates so write traffic is minimised.
- fp.job.step.timelog.create/write/unlink hooks: call the helper
on the affected parent step(s) so duration_actual stays
consistent. Write hook only fires when date_started/date_finished/
step_id changed (notes edits skip resync). step_id reassignment
resyncs both old and new parent.
- Existing action_recompute_duration_from_timelogs (manual button)
still posts a chatter entry for audit-trail use cases.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>