Fix search tippy failing

See
https://sentry.io/organizations/logseq/issues/3857043471/?project=5311485&query=is%3Aunresolved&referrer=issue-stream
for full error
Also added a schema for the offending fn so future stacktraces lead to
the buggy UI component

src/main/frontend/state.cljs

@@ -1729,6 +1729,7 @@ Similar to re-frame subscriptions"
   (:system/events @state))
 
 (defn pub-event!
+  {:malli/schema [:=> [:cat vector?] :any]}
   [payload]
   (let [chan (get-events-chan)]
     (async/put! chan payload)))