02-tekhnohim Grafana: show current Telemt client IPs

Add a full-width Telemt table backed by the Zabbix text item telemt.active_ips.list. The panel uses the plugin's frontend Text query path, retains only the latest value, and hides Zabbix metadata so operators see the current user/IP snapshot directly.\n\nMove the existing Telemt history and traffic panels down, bump dashboard version to 5, and retain the 30-second refresh interval. The provisioned dashboard reloaded successfully and Grafana's Zabbix resource endpoint returned a current three-line value for item 249104.

logging/grafana-dashboards/tailscale-proxy.json

@@ -9,7 +9,7 @@
     "zabbix"
   ],
   "schemaVersion": 39,
-  "version": 4,
+  "version": 5,
   "editable": true,
   "refresh": "30s",
   "time": {
@@ -733,6 +733,98 @@
         }
       ]
     },
+    {
+      "id": 28,
+      "type": "table",
+      "title": "Текущие активные IP-адреса Telemt",
+      "description": "Последний снимок активных IP-адресов из Zabbix item telemt.active_ips.list. Обновляется каждые 30 секунд.",
+      "datasource": {
+        "type": "alexanderzobnin-zabbix-datasource",
+        "uid": "zabbix-02"
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 24,
+        "x": 0,
+        "y": 38
+      },
+      "fieldConfig": {
+        "defaults": {
+          "custom": {
+            "align": "left",
+            "filterable": false
+          }
+        },
+        "overrides": []
+      },
+      "options": {
+        "cellHeight": "auto",
+        "footer": {
+          "countRows": false,
+          "fields": "",
+          "reducer": [
+            "sum"
+          ],
+          "show": false
+        },
+        "showHeader": true,
+        "sortBy": []
+      },
+      "transformations": [
+        {
+          "id": "organize",
+          "options": {
+            "excludeByName": {
+              "Host": true,
+              "Item": true,
+              "Key": true
+            },
+            "renameByName": {
+              "Last value": "Активные подключения (пользователь | IP)"
+            }
+          }
+        }
+      ],
+      "targets": [
+        {
+          "application": {
+            "filter": ""
+          },
+          "datasource": {
+            "type": "alexanderzobnin-zabbix-datasource",
+            "uid": "zabbix-02"
+          },
+          "functions": [],
+          "group": {
+            "filter": "Linux servers"
+          },
+          "host": {
+            "filter": "Fedora Kirochnaya"
+          },
+          "item": {
+            "filter": "/^Telemt: Active IP addresses$/"
+          },
+          "itemTag": {
+            "filter": ""
+          },
+          "mode": 0,
+          "options": {
+            "count": false,
+            "disableDataAlignment": false,
+            "showDisabledItems": false,
+            "skipEmptyValues": true,
+            "useTrends": "default",
+            "useZabbixValueMapping": false
+          },
+          "queryType": "2",
+          "refId": "A",
+          "resultFormat": "table",
+          "schema": 12,
+          "textFilter": "",
+          "useCaptureGroups": false
+        }
+      ]
+    },
     {
       "id": 23,
       "type": "timeseries",
@@ -746,7 +838,7 @@
         "h": 8,
         "w": 12,
         "x": 0,
-        "y": 38
+        "y": 44
       },
       "fieldConfig": {
         "defaults": {
@@ -838,7 +930,7 @@
         "h": 8,
         "w": 12,
         "x": 12,
-        "y": 38
+        "y": 44
       },
       "fieldConfig": {
         "defaults": {
@@ -928,7 +1020,7 @@
         "h": 4,
         "w": 8,
         "x": 0,
-        "y": 46
+        "y": 52
       },
       "options": {
         "reduceOptions": {
@@ -1003,7 +1095,7 @@
         "h": 4,
         "w": 8,
         "x": 8,
-        "y": 46
+        "y": 52
       },
       "options": {
         "reduceOptions": {
@@ -1078,7 +1170,7 @@
         "h": 4,
         "w": 8,
         "x": 16,
-        "y": 46
+        "y": 52
       },
       "options": {
         "reduceOptions": {