chore: add umami tracking for unliking and unbookmarking posts

Author: bigint

src/components/Post/Actions/Like.tsx

@@ -83,6 +83,7 @@ const Like = ({ post, showCount }: LikeProps) => {
 
     if (hasReacted) {
       decrement();
+      umami.track("unlike_post");
       return await undoReaction({
         variables: {
           request: { post: post.id, reaction: PostReactionType.Upvote }

src/components/Post/Actions/Menu/Bookmark.tsx

@@ -78,6 +78,7 @@ const Bookmark = ({ post }: BookmarkProps) => {
 
   const handleToggleBookmark = async () => {
     if (hasBookmarked) {
+      umami.track("unbookmark_post");
       return await undoBookmarkPost();
     }