chore: fix the eslint issues

src/pages/VisProgPage/visualProgrammingUI/components/Plan.tsx

@@ -1,4 +1,4 @@
-import { GoalReduce, type GoalNode } from "../nodes/GoalNode"
+import { GoalReduce } from "../nodes/GoalNode"
 import { type Node } from "@xyflow/react"
 
 export type Plan = {
@@ -35,6 +35,8 @@ export function PlanReduce(_nodes: Node[], plan?: Plan, ) {
 // Extract the wanted information from a plan element.
 function StepReduce(planElement: PlanElement, _nodes: Node[]) : Record<string, unknown> {
     // We have different types of plan elements, requiring differnt types of output
+    const nodes = _nodes
+    const thisNode = _nodes.find((x) => x.id === planElement.id)
     switch (planElement.type) {
         case ("speech"):
             return {
@@ -55,8 +57,6 @@ function StepReduce(planElement: PlanElement, _nodes: Node[]) : Record<string, u
                 goal: planElement.goal,
             }
         case ("goal"):
-            const nodes = _nodes
-            const thisNode = _nodes.find((x) => x.id === planElement.id)
             return thisNode ? GoalReduce(thisNode, nodes) : {}
     }
 }
@@ -94,28 +94,4 @@ export function GetActionValue(action: Action) {
             return returnAction.goal;
         default:
     }
-}
-
-/**
- * Inserts a goal into a plan
- * @param plan: plan to insert goal into
- * @param goalNode: the goal node to insert into the plan.
- * @returns: a new plan with the goal inside.
- */
-export function insertGoalInPlan(plan: Plan, goalNode: GoalNode): Plan {
-    const planElement : Goal = {
-        id: goalNode.id,
-        type: "goal",
-    }
-
-    return {
-        ...plan,
-        steps: [...plan.steps, planElement],
-    }
-}
-
-export function deleteGoalInPlanByID(plan: Plan, goalID: string): Plan {
-    return {...plan,
-        steps: plan.steps.filter((x) => x.id !== goalID)
-    }
 }