Power save mode and bluetooth configs

src/graphics/niche/InkHUD/Applets/System/Menu/MenuAction.h

@@ -96,6 +96,11 @@ enum MenuAction {
     SET_TZ_AU_ACST,
     SET_TZ_AU_AEST,
     SET_TZ_PACIFIC_NZ,
+    // Power
+    TOGGLE_POWER_SAVE,
+    // Bluetooth
+    TOGGLE_BLUETOOTH,
+    TOGGLE_BLUETOOTH_PAIR_MODE,
 };
 
 } // namespace NicheGraphics::InkHUD

src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp

@@ -366,6 +366,27 @@ void InkHUD::MenuApplet::execute(MenuItem item)
         rebootAtMsec = millis() + 2000;
         break;
 
+    // Power
+    case TOGGLE_POWER_SAVE:
+#if defined(ARCH_ESP32)
+        config.power.is_power_saving = !config.power.is_power_saving;
+        nodeDB->saveToDisk(SEGMENT_CONFIG);
+        rebootAtMsec = millis() + DEFAULT_REBOOT_SECONDS * 1000;
+#endif
+        break;
+
+    // Bluetooth
+    case TOGGLE_BLUETOOTH:
+        config.bluetooth.enabled = !config.bluetooth.enabled;
+        nodeDB->saveToDisk(SEGMENT_CONFIG);
+        rebootAtMsec = millis() + DEFAULT_REBOOT_SECONDS * 1000;
+        break;
+
+    case TOGGLE_BLUETOOTH_PAIR_MODE:
+        config.bluetooth.fixed_pin = !config.bluetooth.fixed_pin;
+        nodeDB->saveToDisk(SEGMENT_CONFIG);
+        break;
+
     // Regions
     case SET_REGION_US:
         applyLoRaRegion(meshtastic_Config_LoRaConfig_RegionCode_US);
@@ -686,6 +707,10 @@ void InkHUD::MenuApplet::showPage(MenuPage page)
     case NODE_CONFIG:
         items.push_back(MenuItem("Back", MenuAction::BACK, MenuPage::ROOT));
         items.push_back(MenuItem("Device", MenuPage::NODE_CONFIG_DEVICE));
+#if defined(ARCH_ESP32)
+        items.push_back(MenuItem("Power", MenuPage::NODE_CONFIG_POWER));
+#endif
+        items.push_back(MenuItem("Bluetooth", MenuPage::NODE_CONFIG_BLUETOOTH));
         items.push_back(MenuItem("LoRa", MenuPage::NODE_CONFIG_LORA));
         items.push_back(MenuItem("Exit", MenuPage::EXIT));
         break;
@@ -709,6 +734,31 @@ void InkHUD::MenuApplet::showPage(MenuPage page)
         break;
     }
 
+#if defined(ARCH_ESP32)
+    case NODE_CONFIG_POWER: {
+        items.push_back(MenuItem("Back", MenuAction::BACK, MenuPage::NODE_CONFIG));
+
+        const char *psLabel = config.power.is_power_saving ? "Powersave Mode: On" : "Powersave Mode: Off";
+
+        items.push_back(MenuItem(psLabel, MenuAction::TOGGLE_POWER_SAVE, MenuPage::EXIT));
+        items.push_back(MenuItem("Exit", MenuPage::EXIT));
+        break;
+    }
+#endif
+
+    case NODE_CONFIG_BLUETOOTH: {
+        items.push_back(MenuItem("Back", MenuAction::BACK, MenuPage::NODE_CONFIG));
+
+        const char *btLabel = config.bluetooth.enabled ? "Bluetooth: On" : "Bluetooth: Off";
+        items.push_back(MenuItem(btLabel, MenuAction::TOGGLE_BLUETOOTH, MenuPage::EXIT));
+
+        const char *pairLabel = config.bluetooth.fixed_pin ? "Pair Mode: Fixed" : "Pair Mode: Random";
+        items.push_back(MenuItem(pairLabel, MenuAction::TOGGLE_BLUETOOTH_PAIR_MODE, MenuPage::EXIT));
+
+        items.push_back(MenuItem("Exit", MenuPage::EXIT));
+        break;
+    }
+
     case NODE_CONFIG_LORA: {
 
         items.push_back(MenuItem("Back", MenuAction::BACK, MenuPage::NODE_CONFIG));
@@ -806,7 +856,7 @@ void InkHUD::MenuApplet::showPage(MenuPage page)
         items.push_back(MenuItem("Short Fast", MenuAction::SET_PRESET_SHORT_FAST, MenuPage::EXIT));
         items.push_back(MenuItem("Short Turbo", MenuAction::SET_PRESET_SHORT_TURBO, MenuPage::EXIT));
         items.push_back(MenuItem("Exit", MenuPage::EXIT));
-        break; // explicit: do NOT fall through to EXIT
+        break;
     }
 
     case EXIT:

src/graphics/niche/InkHUD/Applets/System/Menu/MenuPage.h

@@ -25,6 +25,8 @@ enum MenuPage : uint8_t {
     NODE_CONFIG_PRESET,
     NODE_CONFIG_DEVICE,
     NODE_CONFIG_DEVICE_ROLE,
+    NODE_CONFIG_POWER,
+    NODE_CONFIG_BLUETOOTH,
     TIMEZONE,
     APPLETS,
     AUTOSHOW,