⚡ Add new codex files and fix previous files (#1608)

* ✨ Add new codex files and fixed previous files

* 🔨 Minor fix

* 🔨 Minor fix

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

@@ -14,9 +14,54 @@
 		],
 		"generic": [
 			{
-				"label": "Webhooks Fun with n8n and Mattermost",
-				"icon": "🍸",
-				"url": "https://medium.com/n8n-io/webhooks-fun-with-n8n-and-mattermost-4ebf7e2b4d2a"
+				"label": "Learn how to automatically cross-post your content with n8n",
+				"icon": "✍️",
+				"url": "https://n8n.io/blog/learn-how-to-automatically-cross-post-your-content-with-n8n/"
+			},
+			{
+				"label": "Running n8n on ships: An interview with Maranics",
+				"icon": "🛳",
+				"url": "https://n8n.io/blog/running-n8n-on-ships-an-interview-with-maranics/"
+			},
+			{
+				"label": "How a digital strategist uses n8n for online marketing",
+				"icon": "💻",
+				"url": "https://n8n.io/blog/how-a-digital-strategist-uses-n8n-for-online-marketing/"
+			},
+			{
+				"label": "The ultimate guide to automate your video collaboration with Whereby, Mattermost, and n8n",
+				"icon": "📹",
+				"url": "https://n8n.io/blog/the-ultimate-guide-to-automate-your-video-collaboration-with-whereby-mattermost-and-n8n/"
+			},
+			{
+				"label": "How to automatically give kudos to contributors with GitHub, Slack, and n8n",
+				"icon": "👏",
+				"url": "https://n8n.io/blog/how-to-automatically-give-kudos-to-contributors-with-github-slack-and-n8n/"
+			},
+			{
+				"label": "Why this Product Manager loves workflow automation with n8n",
+				"icon": "🧠",
+				"url": "https://n8n.io/blog/why-this-product-manager-loves-workflow-automation-with-n8n/"
+			},
+			{
+				"label": "Creating Custom Incident Response Workflows with n8n",
+				"icon": "🚨",
+				"url": "https://n8n.io/blog/creating-custom-incident-response-workflows-with-n8n/"
+			},
+			{
+				"label": "Learn to Build Powerful API Endpoints Using Webhooks",
+				"icon": "🧰",
+				"url": "https://n8n.io/blog/learn-to-build-powerful-api-endpoints-using-webhooks/"
+			},
+			{
+				"label": "Learn how to use webhooks with Mattermost slash commands",
+				"icon": "🦄",
+				"url": "https://n8n.io/blog/learn-how-to-use-webhooks-with-mattermost-slash-commands/"
+			},
+			{
+				"label": "How Goomer automated their operations with over 200 n8n workflows",
+				"icon": "🛵",
+				"url": "https://n8n.io/blog/how-goomer-automated-their-operations-with-over-200-n8n-workflows/"
 			}
 		]
 	}