Improve Home Assistant notifications

public/api.php

@@ -1983,14 +1983,14 @@ function collect_snapshot(bool $applyFan = true): array
         $spikeLogId = add_fan_spike_log($fanSpike, $fan, $system, $processes);
         if ($spikeLogId > 0) {
             $fanSpike['log_id'] = $spikeLogId;
-            if ($latestNoticeNotify <= 0 || time() - $latestNoticeNotify >= 600) {
+            if ($latestNoticeNotify <= 0 || time() - $latestNoticeNotify >= HA_NOTIFY_SYSTEM_NOTICE_COOLDOWN) {
                 $fanSpike['notify'] = send_fan_spike_notify($fanSpike, $fan, $system, $processes);
             } else {
                 $fanSpike['notify'] = [
                     'sent' => 0,
                     'failed' => 0,
                     'skipped' => 'system_notice_cooldown',
-                    'cooldown_seconds' => 600,
+                    'cooldown_seconds' => HA_NOTIFY_SYSTEM_NOTICE_COOLDOWN,
                 ];
             }
         }
@@ -2010,6 +2010,7 @@ function collect_snapshot(bool $applyFan = true): array
         'processes' => $processes,
         'fan_spike' => $fanSpike,
         'fan_spike_history' => fan_spike_history(100),
+        'ha_notify_history' => ha_notify_log_rows(20),
     ];
 
     return $snapshot;