⚡ Add and update codex files (#1834)

* ✨ Add and update codex files

* 🔨 Fix codex format

* 🔨 Fix codex format for remaining files

packages/nodes-base/nodes/HttpRequest.node.json

@@ -48,6 +48,11 @@
 				"icon": "📜",
 				"url": "https://n8n.io/blog/world-poetry-day-workflow/"
 			},
+			{
+				"label": "15 Google apps you can combine and automate to increase productivity",
+				"icon": "💡",
+				"url": "https://n8n.io/blog/automate-google-apps-for-productivity/"
+			},
 			{
 				"label": "Automate Designs with Bannerbear and n8n",
 				"icon": "🎨",
@@ -89,5 +94,10 @@
 				"url": "https://n8n.io/blog/how-goomer-automated-their-operations-with-over-200-n8n-workflows/"
 			}
 		]
+	},
+	"subcategories": {
+		"Core Nodes": [
+			"Helpers"
+		]
 	}
 }