Update manifest.json

cchensh · cchensh · commit 578e41173b2b · 2026-01-22T15:12:47.000-05:00
diff --git a/manifest.json b/manifest.json
@@ -8,6 +8,7 @@
 			"always_online": true
 		},
 		"rich_previews": {
+			"is_active": true,
 			"entity_types": [
 				"slack#/entities/item"
 			]
