The launcher and system label is now a plain, translatable "Clock"; the
brand name Clockula stays on the About card and in crash reports via an
untranslated app_brand_name string.
Settings → Appearance → App icon chooses between the bloom mark and a new
plain clock icon (the same dial and hands without the badge). The launcher
entry moves off MainActivity onto two <activity-alias> components, exactly
one enabled at a time, as Calendula does for its launcher name. The
component-enabled state is the single source of truth, and switching
enables the target before disabling the other so the launcher never sees
zero entries.