fix(deps): update dependency @netlify/functions to v5

Author: renovate[bot]

functions-templates/javascript/scheduled-function/package.json

@@ -15,6 +15,6 @@
   "author": "Netlify",
   "license": "MIT",
   "dependencies": {
-    "@netlify/functions": "^3.0.4"
+    "@netlify/functions": "^5.1.0"
   }
 }

functions-templates/typescript/hello-world/package-lock.json

@@ -14,7 +14,7 @@
   "author": "Netlify",
   "license": "MIT",
   "dependencies": {
-    "@netlify/functions": "^3.0.4",
+    "@netlify/functions": "^5.1.0",
     "@types/node": "^22.0.0",
     "typescript": "^4.0.0"
   }

functions-templates/typescript/hello-world/package.json

@@ -15,7 +15,7 @@
   "author": "Netlify",
   "license": "MIT",
   "dependencies": {
-    "@netlify/functions": "^3.0.4",
+    "@netlify/functions": "^5.1.0",
     "@types/node": "^22.0.0",
     "typescript": "^4.5.5"
   }