feat: Auto-detection inverter paralleli con script dedicati

- Modificato entrypoint.sh per rilevare automaticamente inverter paralleli
- Usa flag -p per parallel discovery (testa QPGS0-9)
- Script mqtt-push-parallel.sh per pubblicare dati di ogni inverter
- Script mqtt-init-parallel.sh per discovery topics (ogni 10 min)
- Naming: voltronic_inv1, voltronic_inv2, ecc.
- Fallback automatico a single-mode se PARALLEL_COUNT=0

Nota: Il parallel discovery richiede che inverter supportino comandi QPGS

sources/inverter-mqtt/entrypoint.sh

@@ -235,16 +235,38 @@ if [ "$NEED_DISCOVERY" = "true" ]; then
 fi
 
 echo ""
-echo "=== Starting MQTT Bridge Services ==="
+echo "=== Detecting Inverter Configuration ==="
 echo ""
 
 # Wait a bit for the device to be ready
 sleep 2
 
-# Init the mqtt server for the first time, then every 5 minutes
+# Check for parallel inverters
+PARALLEL_CHECK=$(/opt/inverter-cli/bin/inverter_poller -p 2>&1)
+PARALLEL_COUNT=$(echo "$PARALLEL_CHECK" | grep "PARALLEL_COUNT=" | cut -d= -f2)
+
+if [ ! -z "$PARALLEL_COUNT" ] && [ "$PARALLEL_COUNT" -gt 0 ]; then
+    echo "✓ Detected $PARALLEL_COUNT parallel inverter(s)"
+    echo "  Using parallel mode scripts..."
+    USE_PARALLEL=true
+    MQTT_PUSH_SCRIPT="/opt/inverter-mqtt/mqtt-push-parallel.sh"
+    MQTT_INIT_SCRIPT="/opt/inverter-mqtt/mqtt-init-parallel.sh"
+else
+    echo "ℹ Single inverter mode"
+    echo "  Using standard scripts..."
+    USE_PARALLEL=false
+    MQTT_PUSH_SCRIPT="/opt/inverter-mqtt/mqtt-push.sh"
+    MQTT_INIT_SCRIPT="/opt/inverter-mqtt/mqtt-init.sh"
+fi
+
+echo ""
+echo "=== Starting MQTT Bridge Services ==="
+echo ""
+
+# Init the mqtt server for the first time, then every 10 minutes (600 seconds)
 # This will re-create the auto-created topics in the MQTT server if HA is restarted...
-echo "Starting MQTT initialization service..."
-watch -n 300 /opt/inverter-mqtt/mqtt-init.sh > /dev/null 2>&1 &
+echo "Starting MQTT initialization service (every 10 minutes)..."
+watch -n 600 "$MQTT_INIT_SCRIPT" > /dev/null 2>&1 &
 
 # Run the MQTT Subscriber process in the background (so that way we can change the configuration on the inverter from home assistant)
 echo "Starting MQTT subscriber for commands..."
@@ -257,4 +279,4 @@ echo "✓ All services started successfully!"
 echo "  Logs will appear below..."
 echo ""
 
-watch -n 30 /opt/inverter-mqtt/mqtt-push.sh > /dev/null 2>&1
+watch -n 30 "$MQTT_PUSH_SCRIPT" > /dev/null 2>&1