07 — Trigger Source Coverage (v_rp_trigger_source_coverage_v2)

11 trigger classes: 7 DB + 4 HOST. Universe = 525 DB triggers + 77 host triggers = 602. Every class reports rp_status = NOT_VISIBLE_IN_ANY_RP_AXIS because AX-TRIGGER is a CANDIDATE (unregistered). RP-visible triggers = 0 — and that zero is honest (see doc 12), not a coverage hole.

DB layer (525)

class	triggers	enabled	ui_label
db_dml_trigger	408	381	DB_ONLY
event_type	52	30	EVENT_MIXED_ACTIVE_30_OF_52
dot_cron	42	42	DB_ONLY
job_queue	8	8	DB_ONLY
dot_dual	6	6	DB_ONLY
dot_event	5	5	DB_ONLY
dot_on-deploy	4	4	DB_ONLY

HOST layer (77)

class	triggers	ui_label
host_crontab	49	HOST_PARTIAL_NOT_ENUMERABLE_IN_DB
systemd_os_timer	18	HOST_PARTIAL_NOT_ENUMERABLE_IN_DB
etc_cron_d	6	HOST_PARTIAL_NOT_ENUMERABLE_IN_DB
systemd_app_timer	4	HOST_PARTIAL_NOT_ENUMERABLE_IN_DB

UI labels required

DB_ONLY (DB-enumerable, RP-invisible), EVENT_MIXED (active subset shown explicitly: 30 of 52), HOST_PARTIAL (host-only, not in DB universe). The UI must show "602 triggers exist; 0 RP-visible until AX-TRIGGER canon" — never "0 triggers".