Remove effect_list stripping from discovery payloads; restore check_mqtt from git

Gaugecontroller/Gaugecontroller.ino

@@ -794,24 +794,6 @@ bool parsePosQuery(const String& line) {
   return false;
 }
 
-// Answers `CFG?` with speed and acceleration for every gauge.
-// Emits one `CFG <id> <maxSpeed> <accel>` line per gauge, then replies `OK`.
-bool parseCfgQuery(const String& line) {
-  if (line == "CFG?") {
-    for (uint8_t i = 0; i < GAUGE_COUNT; i++) {
-      CMD_PORT.print("CFG ");
-      CMD_PORT.print(i);
-      CMD_PORT.print(' ');
-      CMD_PORT.print((int)gauges[i].maxSpeed);
-      CMD_PORT.print(' ');
-      CMD_PORT.println((int)gauges[i].accel);
-    }
-    sendReply("OK");
-    return true;
-  }
-  return false;
-}
-
 // Answers the mandatory life question: are you there?
 // Reply: `PONG`.
 bool parsePing(const String& line) {
@@ -1076,7 +1058,6 @@ void processLine(const String& line) {
   if (parseHome(line)) return;
   if (parseSweep(line)) return;
   if (parsePosQuery(line)) return;
-  if (parseCfgQuery(line)) return;
   if (parseLedQuery(line)) return;
   if (parseLed(line)) return;
   if (parseBlink(line)) return;

gauge.py

@@ -930,19 +930,6 @@ _last_discovery_ms = 0
 _DISCOVERY_INTERVAL_MS = 350
 
 
-def _compact_discovery_payload(payload):
-    """Trim optional HA discovery fields when RAM is tight."""
-    compact = dict(payload)
-
-    # Light entities are the largest payloads because they repeat effect metadata.
-    # Keep core functionality, but omit optional effect declarations to reduce heap use.
-    if compact.get("schema") == "json":
-        compact.pop("effect", None)
-        compact.pop("effect_list", None)
-
-    return compact
-
-
 def check_mqtt():
     global client_ref, _mqtt_connected, _last_mqtt_check
     now = utime.ticks_ms()
@@ -997,7 +984,7 @@ def check_mqtt():
 
 def _publish_discovery_entity(client, topic, payload, log_msg):
     gc.collect()
-    client.publish(topic, ujson.dumps(_compact_discovery_payload(payload)), retain=True)
+    client.publish(topic, ujson.dumps(payload), retain=True)
     info(log_msg)