Every template call site of the 58 functions lives in exactly four files under template/proj_cm55/modules/ : page-components/_core/page_playground.c, page-components/_core/sensorhub_ui.c, cm55_sensor_poll/cm55_sensor_poll.c, and the override-definition files (game_sprites_mpy/, ipc_ui_ext/, dfr0522_rgb/, cm55_sensor_poll/) that define — never call — the weak hooks. Template-only examples exist for 13 of the 58 functions; the rest are cited from the archived source with an explicit origin, or authored.