Function node_needs_plan_entry 

pub fn node_needs_plan_entry(op: &Op) -> bool

Does this op receive an AlternativeSet entry from compile_plan? The single source of truth for the plan-entry gate (used by build_node_draft and PlanOptions::reuse_plan incremental extension): true exactly when op_to_op_kind maps the op AND it is not a residency-determined transfer (Op::Copy / Op::Move, whose kernel backend the executor resolves from the bridge-maintained source-backend stamp).