build: update npm install command to use --legacy-peer-deps

This change modifies the build scripts to use --legacy-peer-deps flag when installing npm dependencies to resolve potential peer dependency conflicts during the build process. The change is applied to both bash (build.sh) and batch (build.bat) build scripts.

frontend/node_modules/eslint-scope/lib/index.js

@@ -45,8 +45,9 @@
  * The main interface is the {@link analyze} function.
  * @module escope
  */
+/* eslint no-underscore-dangle: ["error", { "allow": ["__currentScope"] }] */
 
-import { assert } from "./assert.js";
+import assert from "assert";
 
 import ScopeManager from "./scope-manager.js";
 import Referencer from "./referencer.js";
@@ -62,6 +63,7 @@ import eslintScopeVersion from "./version.js";
 function defaultOptions() {
     return {
         optimistic: false,
+        directive: false,
         nodejsScope: false,
         impliedStrict: false,
         sourceType: "script", // one of ['script', 'module', 'commonjs']
@@ -89,7 +91,7 @@ function updateDeeply(target, override) {
     }
 
     for (const key in override) {
-        if (Object.hasOwn(override, key)) {
+        if (Object.prototype.hasOwnProperty.call(override, key)) {
             const val = override[key];
 
             if (isHashObject(val)) {
@@ -113,6 +115,7 @@ function updateDeeply(target, override) {
  * @param {espree.Tree} tree Abstract Syntax Tree
  * @param {Object} providedOptions Options that tailor the scope analysis
  * @param {boolean} [providedOptions.optimistic=false] the optimistic flag
+ * @param {boolean} [providedOptions.directive=false] the directive flag
  * @param {boolean} [providedOptions.ignoreEval=false] whether to check 'eval()' calls
  * @param {boolean} [providedOptions.nodejsScope=false] whether the whole
  * script is executed under node.js environment. When enabled, escope adds
@@ -121,7 +124,6 @@ function updateDeeply(target, override) {
  * (if ecmaVersion >= 5).
  * @param {string} [providedOptions.sourceType='script'] the source type of the script. one of 'script', 'module', and 'commonjs'
  * @param {number} [providedOptions.ecmaVersion=5] which ECMAScript version is considered
- * @param {boolean} [providedOptions.jsx=false] support JSX references
  * @param {Object} [providedOptions.childVisitorKeys=null] Additional known visitor keys. See [esrecurse](https://github.com/estools/esrecurse)'s the `childVisitorKeys` option.
  * @param {string} [providedOptions.fallback='iteration'] A kind of the fallback in order to encounter with unknown node. See [esrecurse](https://github.com/estools/esrecurse)'s the `fallback` option.
  * @returns {ScopeManager} ScopeManager