Use status monitor evidence for routine watchdog health checks

tests/unit/host-status-batch.test.ts

@@ -59,6 +59,10 @@ describe('host status observations', () => {
         } finally { api.complete(); await Promise.all(passes); }
         expect(api.inspect).not.toHaveBeenCalled();
         expect(api.getServer('server-2-4')).toMatchObject({ last_players: 0, last_map: 'mp_kino', container_checked_at: new Date(at).toISOString() });
+        expect(api.monitoringStatus('server-2-4')).toMatchObject({
+            container: { observedAt: new Date(at).toISOString(), result: { ok: true } },
+            game: { observedAt: api.getServer('server-2-4')?.last_seen_at, result: { ok: true } }
+        });
         expect(api.db.prepare('SELECT COUNT(*) AS n FROM metric_samples').get()).toEqual({ n: 15 });
         await api.fanoutStatus();
         expect(api.operations()).toHaveLength(3);
@@ -90,6 +94,9 @@ describe('host status observations', () => {
         api.heartbeat(host.id, { ...host.inventory, instanceStates: [{ ...host.inventory.instanceStates![0], healthy: false, state: 'exited' }] });
         await api.fanoutStatus();
         expect(api.getServer('server-0-0')?.container_state).toBe('exited');
+        expect(api.monitoringStatus('server-0-0')).toMatchObject({ container: {
+            observedAt: new Date(at).toISOString(), result: { ok: false, state: 'exited' }
+        } });
         expect(api.operations()).toEqual([]);
     });
 
@@ -120,6 +127,7 @@ describe('host status observations', () => {
         } finally { api.complete(); await pass; }
         expect(api.getServer('server-0-0')?.last_error).toBe('bad-reply:wrong RCON password');
         expect(api.getServer('server-0-4')?.last_error).toContain('timeout:');
+        expect(api.monitoringStatus('server-0-4')?.game?.result).toMatchObject({ ok: false, reason: 'timeout' });
         expect(api.operations()).toHaveLength(1);
     });