* feat(mac): mascot accessory pack — nightcap, grad cap, hat-tip exit
New accessory channel for the shared mascot: sleepy (and auto-dozing)
Clawd wears a floppy blue nightcap; the final onboarding page tops the
celebration with a graduation cap whose tassel swings with the body;
and leaving the working mood plays a hat-tip — claw to the brim, small
bow, hard hat lifts away. Headwear drawing moves to its own canvas
extension file.
* fix(mac): one hat at a time and no phantom hat tips
The working hard hat (including its hat-tip exit) suppresses any mood-
or consumer-requested accessory until it is fully gone, and the hat-tip
plays only when the hat actually seated — a working state cancelled
mid-don exits through the normal entrance instead of synthesizing a
full hat just to lift it.
* chore(i18n): refresh native inventory lines for mascot view
79b1fdfa39