Applied the PHASE.PREP double-click on a teammate's avatar. 「前往查看」 stays. Boss-prep phases still use that button.
A teammate with no field is not opened: the click still toasts, and the double-click does not call onWatch. A click while that teammate is already on screen does not open the view again, including the second click of a double-click in server-run combat, where the first click already watches.
Tests: node --test test/ui/prep-dblclick.test.js test/ui/playtest6-unite.test.js — 13 pass. node --test test/ui/playtest3.test.js — 25 pass (same run, before the source-assertion fix; that file was not changed again). npx eslint public/js/ui/teamPanel.js test/ui/prep-dblclick.test.js — 0 errors.
