feat(est): inspect standard price usage

tools/est-test/native-forms.js

@@ -1,6 +1,22 @@
 const EstForms = (() => {
   const common = ["Code", "Name", "Size", "Unite"];
   function data(id, project, state = {}) {
+    if (id === "standard-usage")
+      return {
+        columns: [
+          "Code",
+          "Name",
+          "Size",
+          "Unite",
+          "GN",
+          "appliedPrice",
+          "sourcePrice",
+          "difference",
+          "TC",
+          "status",
+        ],
+        rows: EstStandard.usage(project),
+      };
     if (id === "change-costs")
       return {
         columns: ["Gubun", "Name", "originalCost", "changedCost", "difference"],
@@ -301,6 +317,8 @@ const EstForms = (() => {
     originalCost: "당초 금액",
     changedCost: "변경 금액",
     stage: "차수",
+    appliedPrice: "내역 단가",
+    sourcePrice: "기초 단가",
     TargetCode: "연결 내역",
     TU: "단가",
     TC: "금액",