add support to dynamic interval time for polling the status

docs/customservices.md

@@ -468,10 +468,11 @@ The following configuration is available for the PiHole service.
 - name: "Pi-hole"
   logo: "assets/tools/sample.png"
   # subtitle: "Network-wide Ad Blocking" # optional, if no subtitle is defined, PiHole statistics will be shown
-  url: "http://192.168.0.151/admin"
+  url: "http://192.168.0.151/admin" # For v6 API, do not include /admin in the URL
   apikey: "<---insert-api-key-here--->" # optional, needed if web interface is password protected
   type: "PiHole"
   apiVersion: 5 # optional, defaults to 5. Use 6 if your PiHole instance uses API v6
+  checkInterval: 3000 # optional, defaults to 300000. interval in ms to check Pi-hole status
 ```
 
 **Remarks:**

src/components/services/PiHole.vue

@@ -68,8 +68,12 @@ export default {
   methods: {
     startStatusPolling: function () {
       this.fetchStatus();
-      // Poll every 5 minutes
-      this.pollInterval = setInterval(this.fetchStatus, 300000);
+      // Set the interval to the checkInterval or default to 5 minutes
+      const interval = parseInt(this.item.checkInterval, 10) || 300000;
+      if (this.item.checkInterval < 1000) {
+        this.item.checkInterval = 1000;
+      }
+      this.pollInterval = setInterval(this.fetchStatus, interval);
     },
     stopStatusPolling: function () {
       if (this.pollInterval) {