Update victron_mqtt to 2025.8.4 and merge topics (#64)

Co-authored-by: tomer-w <57483589+tomer-w@users.noreply.github.com>

Author: github-actions[bot]

custom_components/victron_mqtt/manifest.json

@@ -11,13 +11,13 @@
   "iot_class": "local_push",
   "issue_tracker": "https://github.com/tomer-w/ha-victron-mqtt/issues",
   "requirements": [
-    "victron_mqtt==2025.8.3"
+    "victron_mqtt==2025.8.4"
   ],
   "ssdp": [
     {
       "manufacturer": "Victron Energy",
       "X_MqttOnLan": "1"
     }
   ],
-  "version": "2025.8.3"
+  "version": "2025.8.4"
 }

custom_components/victron_mqtt/translations/en.json

@@ -396,6 +396,9 @@
       "system_ac_power_set_point": {
         "name": "AC Power Setpoint"
       },
+      "system_ess_max_charge_current": {
+        "name": "ESS max charge current"
+      },
       "switch_output_dimming": {
         "name": "Switch {output} Dimming"
       }

victron_mqtt.json

@@ -1896,6 +1896,24 @@
       "is_adjustable_suffix": null,
       "key_values": {}
     },
+    {
+      "topic": "N/+/settings/+/Settings/SystemSetup/MaxChargeCurrent",
+      "message_type": "MetricKind.NUMBER",
+      "short_id": "system_ess_max_charge_current",
+      "name": "ESS max charge current",
+      "unit_of_measurement": "A",
+      "metric_type": "MetricType.CURRENT",
+      "metric_nature": "MetricNature.INSTANTANEOUS",
+      "device_type": "System",
+      "value_type": "ValueType.INT",
+      "precision": null,
+      "enum": null,
+      "min_max_range": "RangeType.DYNAMIC",
+      "min": null,
+      "max": null,
+      "is_adjustable_suffix": null,
+      "key_values": {}
+    },
     {
       "topic": "N/+/dcload/+/Dc/0/Voltage",
       "message_type": "MetricKind.SENSOR",