Themes: accent colours and AMOLED black per person

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

public/boot.js

@@ -18,6 +18,7 @@
   setInterval(checkForUpdate, 10 * 60e3);
   await loadMe();
   await loadSettings();
+  if (typeof themeStart === 'function') themeStart();
   sgStart(); if (typeof chStart === 'function') chStart(); if (typeof kidStart === 'function') kidStart(); if (typeof devStart === 'function') devStart(); if (typeof simpleStart === 'function') simpleStart();
   addEventListener('hashchange', route);
   restorePlayer();