fix: missing `ModuleConfig` handling

app/src/main/java/com/geeksville/mesh/model/RadioConfigViewModel.kt

@@ -357,6 +357,7 @@ class RadioConfigViewModel @Inject constructor(
             setModuleConfig(moduleConfig { remoteHardware = it.remoteHardware })
             setModuleConfig(moduleConfig { neighborInfo = it.neighborInfo })
             setModuleConfig(moduleConfig { ambientLighting = it.ambientLighting })
+            setModuleConfig(moduleConfig { detectionSensor = it.detectionSensor })
             setModuleConfig(moduleConfig { paxcounter = it.paxcounter })
         }
         setResponseStateSuccess()

app/src/main/java/com/geeksville/mesh/repository/datastore/ModuleConfigRepository.kt

@@ -48,6 +48,7 @@ class ModuleConfigRepository @Inject constructor(
         if (config.hasNeighborInfo()) setNeighborInfoConfig(config.neighborInfo)
         if (config.hasAmbientLighting()) setAmbientLightingConfig(config.ambientLighting)
         if (config.hasDetectionSensor()) setDetectionSensorConfig(config.detectionSensor)
+        if (config.hasPaxcounter()) setPaxcounterConfig(config.paxcounter)
     }
 
     private suspend fun setMQTTConfig(config: ModuleConfig.MQTTConfig) {
@@ -121,4 +122,10 @@ class ModuleConfigRepository @Inject constructor(
             preference.toBuilder().setDetectionSensor(config).build()
         }
     }
+
+    private suspend fun setPaxcounterConfig(config: ModuleConfig.PaxcounterConfig) {
+        moduleConfigStore.updateData { preference ->
+            preference.toBuilder().setPaxcounter(config).build()
+        }
+    }
 }