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/no-plusplus.js

@@ -16,9 +16,9 @@
  * @returns {boolean} `true` if the node is `ForStatement` update.
  */
 function isForStatementUpdate(node) {
-	const parent = node.parent;
+    const parent = node.parent;
 
-	return parent.type === "ForStatement" && parent.update === node;
+    return parent.type === "ForStatement" && parent.update === node;
 }
 
 /**
@@ -32,71 +32,74 @@ function isForStatementUpdate(node) {
  * @returns {boolean} `true` if the node is a for loop afterthought.
  */
 function isForLoopAfterthought(node) {
-	const parent = node.parent;
+    const parent = node.parent;
 
-	if (parent.type === "SequenceExpression") {
-		return isForLoopAfterthought(parent);
-	}
+    if (parent.type === "SequenceExpression") {
+        return isForLoopAfterthought(parent);
+    }
 
-	return isForStatementUpdate(node);
+    return isForStatementUpdate(node);
 }
 
 //------------------------------------------------------------------------------
 // Rule Definition
 //------------------------------------------------------------------------------
 
-/** @type {import('../types').Rule.RuleModule} */
+/** @type {import('../shared/types').Rule} */
 module.exports = {
-	meta: {
-		type: "suggestion",
+    meta: {
+        type: "suggestion",
 
-		defaultOptions: [
-			{
-				allowForLoopAfterthoughts: false,
-			},
-		],
+        docs: {
+            description: "Disallow the unary operators `++` and `--`",
+            recommended: false,
+            url: "https://eslint.org/docs/latest/rules/no-plusplus"
+        },
 
-		docs: {
-			description: "Disallow the unary operators `++` and `--`",
-			recommended: false,
-			frozen: true,
-			url: "https://eslint.org/docs/latest/rules/no-plusplus",
-		},
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowForLoopAfterthoughts: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
 
-		schema: [
-			{
-				type: "object",
-				properties: {
-					allowForLoopAfterthoughts: {
-						type: "boolean",
-					},
-				},
-				additionalProperties: false,
-			},
-		],
+        messages: {
+            unexpectedUnaryOp: "Unary operator '{{operator}}' used."
+        }
+    },
 
-		messages: {
-			unexpectedUnaryOp: "Unary operator '{{operator}}' used.",
-		},
-	},
+    create(context) {
 
-	create(context) {
-		const [{ allowForLoopAfterthoughts }] = context.options;
+        const config = context.options[0];
+        let allowForLoopAfterthoughts = false;
 
-		return {
-			UpdateExpression(node) {
-				if (allowForLoopAfterthoughts && isForLoopAfterthought(node)) {
-					return;
-				}
+        if (typeof config === "object") {
+            allowForLoopAfterthoughts = config.allowForLoopAfterthoughts === true;
+        }
 
-				context.report({
-					node,
-					messageId: "unexpectedUnaryOp",
-					data: {
-						operator: node.operator,
-					},
-				});
-			},
-		};
-	},
+        return {
+
+            UpdateExpression(node) {
+                if (allowForLoopAfterthoughts && isForLoopAfterthought(node)) {
+                    return;
+                }
+
+                context.report({
+                    node,
+                    messageId: "unexpectedUnaryOp",
+                    data: {
+                        operator: node.operator
+                    }
+                });
+            }
+
+        };
+
+    }
 };