⚡ 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/Postgres/Postgres.node.json

@@ -18,10 +18,30 @@
 			}
 		],
 		"generic": [
+			{
+				"label": "Love at first sight: Ricardo’s n8n journey",
+				"icon": "❤️",
+				"url": "https://n8n.io/blog/love-at-first-sight-ricardos-n8n-journey/"
+			},
+			{
+				"label": "Why I chose n8n over Zapier in 2020",
+				"icon": "😍",
+				"url": "https://n8n.io/blog/why-i-chose-n8n-over-zapier-in-2020/"
+			},
 			{
 				"label": "Database Monitoring and Alerting with n8n",
 				"icon": "📡",
-				"url": "https://medium.com/n8n-io/database-monitoring-and-alerting-with-n8n-f5082df7bdb2"
+				"url": "https://n8n.io/blog/database-monitoring-and-alerting-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 Honest Burgers Use Automation to Save $100k per year",
+				"icon": "🍔",
+				"url": "https://n8n.io/blog/how-honest-burgers-use-automation-to-save-100k-per-year/"
 			}
 		]
 	}