- Hide/Unhide toggle button (Trusted + Edit Mode) on each badge row in the list; badge disappears immediately when hidden unless Show Hidden is active
- Print count inline editor in debug row (Admin + Edit Mode); updates count only, no timestamp changes
- "Show Hidden" checkbox in search filters (Trusted + Edit Mode); wires through IDB fast-path, API hidden param, and visible_badge_obj_li filter
- show_hidden requires edit_mode to be active — reverts to hiding hidden badges when edit mode is off
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>