fix: redirects

Author: Strokkur424

_redirects

@@ -21,4 +21,5 @@
 /paper/dev/command-api/arguments /paper/dev/command-api/basics/arguments-and-literals
 /adventure/contributing https://github.com/PaperMC/docs/blob/main/CONTRIBUTING.md
 /adventure/version-history/adventure-platform-fabric /adventure/version-history/adventure-platform-mod
-/misc/downloads-api /misc/downloads-service
+/misc/downloads-api/ /misc/downloads-service/
+/misc/downloads-api /misc/downloads-service/