Fix voting event listeners in search

src/main/resources/static/main.js

@@ -61,6 +61,7 @@ sortButton.addEventListener("change", () => {
     sort(sortString);
 });
 
+// Consider moving this to datasets.js completely
 const upvoteButtonClickListener = e => {
     const entryID = e.target.parentElement.parentElement.dataset.id;
     vote(entryID, true);
@@ -69,6 +70,7 @@ for (const upvoteButton of upvoteButtons) {
     upvoteButton.addEventListener("click", upvoteButtonClickListener);
 }
 
+// Consider moving this to datasets.js completely
 const downvoteButtonClickListener = e  => {
     const entryID = e.target.parentElement.parentElement.dataset.id;
     vote(entryID, false);
@@ -115,7 +117,7 @@ function sort(sortString) {
     fetchQuery(fetchURL);
 }
 
-function vote(entryID, up) {
+export function vote(entryID, up) {
     const fetchURL = new URL(
         `${apiEndpoint}/id/${entryID}/${up ? "up" : "down"}vote`,
         baseURL,