Keep BLE-only sleep checks lean and exercise role deadlines

src/helpers/esp32/LightSleepPolicy.h

@@ -1,8 +1,22 @@
 #pragma once
 
-#include <esp_wifi.h>
+#include <sdkconfig.h>
 #include <helpers/PowerSavingDiagnostics.h>
 
+// ENABLE_OTA alone also describes LoRa OTA on BLE-only images. Only link the
+// WiFi SDK check when a compiled service can own that driver. Use build flags,
+// rather than WITH_WEBCONFIG, which is defined by header inclusion order.
+#if defined(WIFI_SSID) || defined(ENABLE_WIFI_INTERFACE) \
+    || defined(WITH_MQTT_BRIDGE) || defined(WITH_ESPNOW_BRIDGE) \
+    || (defined(MESH_PRIMARY_ESPNOW) && MESH_PRIMARY_ESPNOW) \
+    || defined(WIFI_OTA_SEEDER) || defined(ADMIN_PASSWORD) \
+    || defined(COMPANION_RADIO_FULL)
+#define MESH_ESP32_SLEEP_CHECK_WIFI 1
+#include <esp_wifi.h>
+#else
+#define MESH_ESP32_SLEEP_CHECK_WIFI 0
+#endif
+
 #if defined(CONFIG_BT_ENABLED) && CONFIG_BT_ENABLED
 #include <esp_bt.h>
 #if defined(CONFIG_BLUEDROID_ENABLED) && CONFIG_BLUEDROID_ENABLED \
@@ -32,6 +46,7 @@ inline powerdiag::Reason manualLightSleepBlocker() {
     return powerdiag::Reason::Wireless;
 #endif
 #endif
+#if MESH_ESP32_SLEEP_CHECK_WIFI
   wifi_mode_t mode = WIFI_MODE_NULL;
   const esp_err_t result = esp_wifi_get_mode(&mode);
   if (result == ESP_OK)
@@ -40,6 +55,9 @@ inline powerdiag::Reason manualLightSleepBlocker() {
   if (result == ESP_ERR_WIFI_NOT_INIT || result == ESP_ERR_WIFI_NOT_STARTED)
     return powerdiag::Reason::Count;
   return powerdiag::Reason::Network;  // An unknown driver state is not off.
+#else
+  return powerdiag::Reason::Count;
+#endif
 }
 
 inline bool manualLightSleepReady() {