fix(route/twitter/web-api): excludeReplies=1 (#14290)

Fixes #14285

The postprocessing that removes replies accidentally removed all tweets
except for the first one after the recent Twitter update.

Signed-off-by: Rongrong <i@rong.moe>

lib/v2/twitter/web-api/twitter-api.js

@@ -258,9 +258,12 @@ const getUserTweets = async (cache, id, params = {}) => {
     const idSet = new Set();
     tweets = tweets
         .filter((tweet) => !tweet.in_reply_to_screen_name) // exclude replies
-        .map((tweet) => (idSet.has(tweet.id_str) ? null : idSet.add(tweet.id_str)) && tweet) // deduplicate
+        .map((tweet) => {
+            const id_str = tweet.id_str || tweet.conversation_id_str;
+            return !idSet.has(id_str) && idSet.add(id_str) && tweet;
+        }) // deduplicate
         .filter(Boolean) // remove null
-        .sort((a, b) => b.id_str - a.id_str) // desc
+        .sort((a, b) => (b.id_str || b.conversation_id_str) - (a.id_str || a.conversation_id_str)) // desc
         .slice(0, 20);
     cache.set(cacheKey, JSON.stringify(tweets));
     return tweets;