feat: add checkpoint 13 for secrets management and dependency scanning

Author: wendev27

checkpoints/checkpoint-13-secrets-management-and-dependency-security.md

@@ -0,0 +1,10 @@
+require('dotenv').config();
+
+console.log('Database URL:');
+console.log(process.env.DATABASE_URL);
+
+console.log('\nAPI Key:');
+console.log(process.env.API_KEY);
+
+console.log('\nJWT Secret:');
+console.log(process.env.JWT_SECRET);

labs/security/secrets-lab/.gitignore

@@ -0,0 +1,17 @@
+{
+  "name": "secrets-lab",
+  "version": "1.0.0",
+  "description": "",
+  "main": "app.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "type": "commonjs",
+  "dependencies": {
+    "dotenv": "^17.4.2",
+    "lodash": "^4.17.15"
+  }
+}