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/lib/rules/prefer-spread.js

@@ -17,12 +17,12 @@ const astUtils = require("./utils/ast-utils");
  * @returns {boolean} Whether or not the node is a `.apply()` for variadic.
  */
 function isVariadicApplyCalling(node) {
-	return (
-		astUtils.isSpecificMemberAccess(node.callee, null, "apply") &&
-		node.arguments.length === 2 &&
-		node.arguments[1].type !== "ArrayExpression" &&
-		node.arguments[1].type !== "SpreadElement"
-	);
+    return (
+        astUtils.isSpecificMemberAccess(node.callee, null, "apply") &&
+        node.arguments.length === 2 &&
+        node.arguments[1].type !== "ArrayExpression" &&
+        node.arguments[1].type !== "SpreadElement"
+    );
 }
 
 /**
@@ -33,59 +33,55 @@ function isVariadicApplyCalling(node) {
  * @returns {boolean} Whether or not `thisArg` is not changed by `.apply()`.
  */
 function isValidThisArg(expectedThis, thisArg, context) {
-	if (!expectedThis) {
-		return astUtils.isNullOrUndefined(thisArg);
-	}
-	return astUtils.equalTokens(expectedThis, thisArg, context);
+    if (!expectedThis) {
+        return astUtils.isNullOrUndefined(thisArg);
+    }
+    return astUtils.equalTokens(expectedThis, thisArg, context);
 }
 
 //------------------------------------------------------------------------------
 // Rule Definition
 //------------------------------------------------------------------------------
 
-/** @type {import('../types').Rule.RuleModule} */
+/** @type {import('../shared/types').Rule} */
 module.exports = {
-	meta: {
-		type: "suggestion",
+    meta: {
+        type: "suggestion",
 
-		docs: {
-			description: "Require spread operators instead of `.apply()`",
-			recommended: false,
-			frozen: true,
-			url: "https://eslint.org/docs/latest/rules/prefer-spread",
-		},
+        docs: {
+            description: "Require spread operators instead of `.apply()`",
+            recommended: false,
+            url: "https://eslint.org/docs/latest/rules/prefer-spread"
+        },
 
-		schema: [],
-		fixable: null,
+        schema: [],
+        fixable: null,
 
-		messages: {
-			preferSpread: "Use the spread operator instead of '.apply()'.",
-		},
-	},
+        messages: {
+            preferSpread: "Use the spread operator instead of '.apply()'."
+        }
+    },
 
-	create(context) {
-		const sourceCode = context.sourceCode;
+    create(context) {
+        const sourceCode = context.sourceCode;
 
-		return {
-			CallExpression(node) {
-				if (!isVariadicApplyCalling(node)) {
-					return;
-				}
+        return {
+            CallExpression(node) {
+                if (!isVariadicApplyCalling(node)) {
+                    return;
+                }
 
-				const applied = astUtils.skipChainExpression(
-					astUtils.skipChainExpression(node.callee).object,
-				);
-				const expectedThis =
-					applied.type === "MemberExpression" ? applied.object : null;
-				const thisArg = node.arguments[0];
+                const applied = astUtils.skipChainExpression(astUtils.skipChainExpression(node.callee).object);
+                const expectedThis = (applied.type === "MemberExpression") ? applied.object : null;
+                const thisArg = node.arguments[0];
 
-				if (isValidThisArg(expectedThis, thisArg, sourceCode)) {
-					context.report({
-						node,
-						messageId: "preferSpread",
-					});
-				}
-			},
-		};
-	},
+                if (isValidThisArg(expectedThis, thisArg, sourceCode)) {
+                    context.report({
+                        node,
+                        messageId: "preferSpread"
+                    });
+                }
+            }
+        };
+    }
 };