[httpsphl]

Fifth slice of the performance round. It is independent of the others.

What changes

• Mascots at rest stay still in the lists.
  • Before: every mascot in the sidebar and in the crew cards ran a d: path() morph on the flame outline, which is also the clipPath of the blurred shading. The browser repaints that every frame, one per bot, even for bots doing nothing.
  • Now ListAvatar keeps the mood's look (closed eyes, small ember) with data-still, and moves only when the bot works, waits for the owner or is at its usage limit.
  • The header and the reply being written are unchanged.
  • In the preview, idle and sleeping mascots now have 0 animations running.
• Out of sight, nothing runs for nobody (shell/visibility.ts).
  • "Out of sight" means the page is hidden, or the app hid its own window in the tray (closing.ts), or it opened hidden at sign-in. The window coming to the front clears it.
  • While out of sight:
    • paused.css pauses every animation (in the preview, 99 paused while hidden, back to running when shown);
    • the system.status poll waits, and runs once when the window comes back.
• The files.list scan (it walks the bot's folders) runs every 4 s only with the files panel open and in sight. With the panel closed, the new-files counter updates when the turn ends, when the list is already read once more.
• Spec 15 describes the three changes. The new CSS is in its own file (paused.css); motion.css did not grow.

Not done here: animate-attention limited to cards that just arrived. It runs only once (1.4 s), so it isn't worth it.

Tests

• visibility.test.tsx:
  • hiding and bringing back the window toggles data-hidden;
  • the status poll does not run while hidden and runs on return;
  • files.list polls only with the panel open and the window in sight.
• avatar.test.tsx: ListAvatar is still when idle or asleep, and moves when working.
• pnpm check passes.

Manual check (real app)

• Close the window with the icon near the clock turned on. In Task Manager, the Botloft/WebView2 CPU drops to near zero with idle bots. Open it from the icon: the mascots of working bots move again.
• Minimize and restore: the same.
• With a bot working and the files panel closed, the counter shows the new files when the turn ends. With the panel open, the list updates during the turn.