Changes made for Pathfinder 5226 controllers.

New Axis Attribute:

0x6060 (JOG_GRIPPER_BACKSTOP_DISTANCE) — Received via Foldbus, used to select which gripper backstop to extend during jog mode How it works (CmdSetups.c:1641-1658):

Compares the received distance value against the three configured backstop offsets (fpBackStop1Offset, fpBackStop2Offset, fpBackStop3Offset) Extends the matching backstop(s) via O_106/O_107 If no match, retracts both backstops This allows Pathfinder to remotely select the active backstop during jog operations