The assigner calls no verb of the controller after a placement is written: placement is the one source (ADR 0567 §7, §8)

Drops callAll, the refused-call conditions and the pin reads; the conditions a previous process raised are cleared once.
Tests: deletes four (the refused-call condition, its clearing, the contract of the calls, the condition's shape) and adds one.

(issue 774, 774/S25)
Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL

modules/mesh-delivery-assigner/module.json

@@ -49,11 +49,7 @@
     "operator-channel"
   ],
   "invokes": [
-    "seat:mesh-controller.assign",
-    "seat:mesh-controller.pin",
     "seat:mesh-controller.placement-export",
-    "seat:mesh-controller.unassign",
-    "seat:mesh-controller.unpin",
     "seat:mesh-hand-acts.hand-act",
     "seat:mesh-hand-acts.hand-acts",
     "seat:mesh-hand-acts.warranted",