fix: ast builder not updating value when operator changes MAR-1362

[ChibiBlasphem]

Note

Ensure operator changes in EditionNode trigger a node store update before validation.

• Ast Builder
  • EditionNode.tsx: In setOperator, after updating the node name and normalizing children for unary/binary operators, call nodeSharp.actions.triggerUpdate() before validate() to propagate the change.

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[linear]

MAR-1362 In the rule builder, a modification of the operator should be saved

[siiick]

LGTM