Build an activity feed panel with Tailwind CSS: a vertical timeline of events where each entry pairs the actor's avatar with a plain-language description ('Maya deployed v2.4 to production'), a timestamp, and an event-type icon. Draw the timeline as a thin vertical line behind the avatars, group entries by day with sticky date headers, and add a filter row for event types at the top of the panel.
提示词保持英文原文——直接粘贴进 Claude、Cursor、v0 或任何 AI 编程工具即可使用。