chore(deps): update npm to v12

Author: renovate[bot]

.functions/package.json

@@ -4,7 +4,7 @@
   "description": "SSR for Storefront on Firebase with Cloud Functions",
   "engines": {
     "node": "16.20.2",
-    "npm": "^8.19.4"
+    "npm": "^12.0.2"
   },
   "main": "index.js",
   "dependencies": {

.netlify/functions/ssr/package.json

@@ -5,7 +5,7 @@
   "description": "SSR for Storefront on Netlify with Lambda functions",
   "engines": {
     "node": "16.20.2",
-    "npm": "^8.19.4"
+    "npm": "^12.0.2"
   },
   "main": "index.js",
   "scripts": {

package.json

@@ -7,7 +7,7 @@
   ],
   "engines": {
     "node": "16.20.2",
-    "npm": "^8.19.4"
+    "npm": "^12.0.2"
   },
   "private": true,
   "name": "@ecomplus/storefront",