add feature we forgot for 2024.5

content/en/docs/comparison/misskey.md

@@ -62,6 +62,7 @@ toc: true
 * buttons to show/hide all notes with CWs in a conversation
 * you can choose to always show long notes in their entirety
 * you can choose to always expand notes that have a CW
+* the "parent" note of a reply can be collapsed in timelines
 * one-button "like" (plus custom reactions on a separate button)
 * animated MFM can be enabled/disabled on each note
 * italic, bold, hashtags accept more characters (so `#æîç` is a valid