fix: dashboard and hosts count SSH and RDP daily reports

analytics-a4: daily_reports_24h uses report.daily.*; sac-deploy enables timers
Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/services/host_health.py

@@ -9,6 +9,8 @@ from app.models import Event, Host
 
 HEARTBEAT_TYPE = "agent.heartbeat"
 DAILY_REPORT_SSH = "report.daily.ssh"
+DAILY_REPORT_RDP = "report.daily.rdp"
+DAILY_REPORT_TYPES = (DAILY_REPORT_SSH, DAILY_REPORT_RDP)
 
 
 def max_event_time_by_host(db: Session, event_type: str) -> dict[int, datetime]:
@@ -20,6 +22,15 @@ def max_event_time_by_host(db: Session, event_type: str) -> dict[int, datetime]:
     return {int(host_id): ts for host_id, ts in rows if ts is not None}
 
 
+def max_daily_report_time_by_host(db: Session) -> dict[int, datetime]:
+    rows = db.execute(
+        select(Event.host_id, func.max(Event.received_at))
+        .where(Event.type.in_(DAILY_REPORT_TYPES))
+        .group_by(Event.host_id)
+    ).all()
+    return {int(host_id): ts for host_id, ts in rows if ts is not None}
+
+
 def agent_status(
     last_heartbeat_at: datetime | None,
     *,