fix(deps): update dependency firebase-functions to v7

Author: renovate[bot]

.functions/package.json

@@ -9,7 +9,7 @@
   "dependencies": {
     "@ecomplus/storefront-renderer": "^2.11.9",
     "firebase-admin": "^10.3.0",
-    "firebase-functions": "^3.24.1"
+    "firebase-functions": "^7.0.0"
   },
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"