Adding the project for code injection and XSS vulnerability testing

This project is designed to help developers understand and mitigate code injection and XSS vulnerabilities. It includes a backend API and a frontend interface for testing various attack vectors in a controlled environment.

backend/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "codeinjection",
+  "version": "0.0.1",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "node src/index.js",
+    "dev": "nodemon src/index.js",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "Carlos Gutierrez <ingecarlos.gutierrez@gmail.com>",
+  "license": "MIT",
+  "type": "commonjs",
+  "dependencies": {
+    "cors": "^2.8.6",
+    "dotenv": "^17.2.3",
+    "express": "^5.2.1",
+    "pg": "^8.18.0"
+  },
+  "devDependencies": {
+    "nodemon": "^3.1.11"
+  }
+}