feat: Forza modalità parallela con default 2 inverter

- Rimosso timeout e detection automatica
- Sempre modalità parallela forzata
- Default 2 inverter se parallel discovery fallisce
- Registra discovery per voltronic_inv1 e voltronic_inv2

NOTA: Se gli inverter non rispondono a QPGS, NON sono in modalità parallela.
Per gestire 2 inverter fisici separati, serve INVERTER_DEVICES=/dev/ttyUSB0:/dev/ttyUSB1

sources/inverter-mqtt/entrypoint.sh

@@ -235,46 +235,16 @@ if [ "$NEED_DISCOVERY" = "true" ]; then
 fi
 
 echo ""
-echo "=== Detecting Inverter Configuration ==="
+echo "=== Starting MQTT Bridge Services ==="
+echo "Using parallel inverter mode"
 echo ""
 
 # Wait a bit for the device to be ready
 sleep 2
 
-# Check for parallel inverters (with timeout to avoid hanging)
-echo "Checking for parallel inverters..."
-PARALLEL_CHECK=$(timeout 15 /opt/inverter-cli/bin/inverter_poller -p 2>&1)
-PARALLEL_EXIT=$?
-
-if [ $PARALLEL_EXIT -eq 124 ]; then
-    echo "⚠ Parallel discovery timed out (15s), using single inverter mode"
-    USE_PARALLEL=false
-else
-    PARALLEL_COUNT=$(echo "$PARALLEL_CHECK" | grep "PARALLEL_COUNT=" | cut -d= -f2)
-    
-    if [ ! -z "$PARALLEL_COUNT" ] && [ "$PARALLEL_COUNT" -gt 0 ]; then
-        echo "✓ Detected $PARALLEL_COUNT parallel inverter(s)"
-        echo "  Using parallel mode scripts..."
-        USE_PARALLEL=true
-    else
-        echo "ℹ Single inverter mode (count=$PARALLEL_COUNT)"
-        echo "  Using standard scripts..."
-        USE_PARALLEL=false
-    fi
-fi
-
-# Set script paths based on mode
-if [ "$USE_PARALLEL" = true ]; then
-    MQTT_PUSH_SCRIPT="/opt/inverter-mqtt/mqtt-push-parallel.sh"
-    MQTT_INIT_SCRIPT="/opt/inverter-mqtt/mqtt-init-parallel.sh"
-else
-    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 ""
+# Always use parallel scripts
+MQTT_PUSH_SCRIPT="/opt/inverter-mqtt/mqtt-push-parallel.sh"
+MQTT_INIT_SCRIPT="/opt/inverter-mqtt/mqtt-init-parallel.sh"
 
 # 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...

sources/inverter-mqtt/mqtt-init-parallel.sh

@@ -47,17 +47,19 @@ registerInverterRawCMD () {
         }"
 }
 
-# Discover parallel inverters
-PARALLEL_DISCOVERY=`timeout 15 /opt/inverter-cli/bin/inverter_poller -p 2>&1`
+# Discover parallel inverters (no timeout, always try)
+PARALLEL_DISCOVERY=`/opt/inverter-cli/bin/inverter_poller -p 2>&1`
 PARALLEL_COUNT=`echo "$PARALLEL_DISCOVERY" | grep "PARALLEL_COUNT=" | cut -d= -f2`
 
+echo "Parallel discovery result: count=$PARALLEL_COUNT"
+
+# If no parallel inverters found, assume 2 as default
 if [ -z "$PARALLEL_COUNT" ] || [ "$PARALLEL_COUNT" -eq 0 ]; then
-    echo "No parallel inverters found, falling back to standard init"
-    exec /opt/inverter-mqtt/mqtt-init.sh
-    exit 0
+    echo "⚠ No parallel count detected, assuming 2 inverters"
+    PARALLEL_COUNT=2
 fi
 
-echo "Found $PARALLEL_COUNT parallel inverters"
+echo "Registering discovery for $PARALLEL_COUNT inverters"
 
 # Register topics for each inverter discovered
 for inv_id in $(seq 1 $PARALLEL_COUNT); do

sources/inverter-mqtt/mqtt-push-parallel.sh

@@ -77,21 +77,15 @@ fi
 PARALLEL_DISCOVERY=`$SUDO_CMD "$INVERTER_BIN" -p 2>&1`
 PARALLEL_COUNT=`echo "$PARALLEL_DISCOVERY" | grep "PARALLEL_COUNT=" | cut -d= -f2`
 
+echo "Parallel discovery: count=$PARALLEL_COUNT"
+
+# If no parallel count detected, assume 2 inverters
 if [ -z "$PARALLEL_COUNT" ] || [ "$PARALLEL_COUNT" -eq 0 ]; then
-    echo "No parallel inverters found (count=$PARALLEL_COUNT), using standard polling"
-    # Don't use fallback in dev mode if file doesn't exist
-    if [ -f "$MQTT_FALLBACK" ]; then
-        exec $MQTT_FALLBACK
-    else
-        echo "Fallback script not found: $MQTT_FALLBACK"
-        echo "Using standard inverter_poller -1 instead"
-        INVERTER_DATA=`$SUDO_CMD "$INVERTER_BIN" -1 2>&1`
-        echo "$INVERTER_DATA"
-    fi
-    exit 0
+    echo "⚠ No parallel count detected, assuming 2 inverters"
+    PARALLEL_COUNT=2
 fi
 
-echo "Found $PARALLEL_COUNT parallel inverters"
+echo "Processing $PARALLEL_COUNT parallel inverters"
 
 # Publish discovery info
 pushMQTTData "system" "parallel_count" "$PARALLEL_COUNT"