⚡ Add and update codex files (#1665)

packages/nodes-base/nodes/Google/Books/GoogleBooks.node.json

@@ -3,7 +3,7 @@
 	"nodeVersion": "1.0",
 	"codexVersion": "1.0",
 	"categories": [
-		"Miscellaneous "
+		"Miscellaneous"
 	],
 	"resources": {
 		"credentialDocumentation": [

packages/nodes-base/nodes/Google/Calendar/GoogleCalendar.node.json

@@ -27,6 +27,11 @@
 				"icon": "🎫",
 				"url": "https://n8n.io/blog/supercharging-your-conference-registration-process-with-n8n/"
 			},
+			{
+				"label": "5 workflow automations for Mattermost that we love at n8n",
+				"icon": "🤖",
+				"url": "https://n8n.io/blog/5-workflow-automations-for-mattermost-that-we-love-at-n8n/"
+			},
 			{
 				"label": "Tracking Time Spent in Meetings With Google Calendar, Twilio, and n8n",
 				"icon": "🗓",

packages/nodes-base/nodes/Google/Slides/GoogleSlides.node.json

@@ -0,0 +1,20 @@
+{
+	"node": "n8n-nodes-base.googleSlides",
+	"nodeVersion": "1.0",
+	"codexVersion": "1.0",
+	"categories": [
+		"Marketing & Content"
+	],
+	"resources": {
+		"credentialDocumentation": [
+			{
+				"url": "https://docs.n8n.io/credentials/google"
+			}
+		],
+		"primaryDocumentation": [
+			{
+				"url": "https://docs.n8n.io/nodes/n8n-nodes-base.googleSlides/"
+			}
+		]
+	}
+}