Two improvements to the Process Tree visualization opened from the
Work Order's Process Tree header button:
1. Back button returns to the Work Order (job form) instead of
Plant Overview. fp.job.action_open_process_tree now passes
back_job_id in the client-action context; process_tree.js
reads it via a new backJobId getter, updates the button label
to "Back to Work Order", and routes onBack to fp.job form.
The Plant Overview fallback stays for callers that don't pass
either back_step_id or back_job_id.
2. Completed operation/step cards now have a green fill (#1e8449)
and a subtle pulsing glow (box-shadow animation, 2.6s alternate)
so finished work pops against still-pending dark cards. Hover
pauses the animation so the click target is steady. Reuses the
same green the workflow-state slice already used.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>