Fix missing component

Author: vy-ton

src/content/docs/d1/reference/time-travel.mdx

@@ -5,6 +5,8 @@ sidebar:
   order: 2
 ---
 
+import { GlossaryTooltip} from "~/components"
+
 Time Travel is D1's approach to backups and point-in-time-recovery, and allows you to restore a database to any minute within the last 30 days.
 
 - You do not need to enable Time Travel. It is always on.