Updating landing page for Integrations docs

Author: bsyedumar

docs/agent-studio/integrations/_category_.json

@@ -1,13 +1,4 @@
 {
 	"label": "Integrations",
-	"collapsed": true,
-	"link": {
-		"type": "generated-index",
-		"title": "Integrations",
-		"description": "Browse all available integrations for SmythOS Agent Studio",
-		"slug": "/agent-studio/integrations"
-	},
-	"customProps": {
-		"sort": "alphabetical"
-	}
+	"collapsed": true
 }