Add missing DevKit board

DevKit board profile has not be committed due to gitignore.

.gitignore

@@ -93,6 +93,7 @@ src/custom.settings.h
 src/profiles/*
 !src/profiles/generic.rower-profile.h
 !src/profiles/generic.board-profile.h
+!src/profiles/devkit.board-profile.h
 !src/profiles/lolinS3-mini.board-profile.h
 !src/profiles/kayakfirst.rower-profile.h
 !src/profiles/kayakfirstBlue.rower-profile.h

src/profiles/devkit.board-profile.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "../utils/enums.h"
+
+// NOLINTBEGIN(cppcoreguidelines-macro-usage, cppcoreguidelines-macro-to-enum)
+
+// General settings
+#define BAUD_RATE BaudRates::Baud1500000
+#define BLE_SIGNAL_STRENGTH BleSignalStrength::MaxPower
+#define SUPPORT_SD_CARD_LOGGING true
+
+// LED settings
+#define LED_BLINK_FREQUENCY 1'000
+#define LED_PIN LED_BUILTIN // Use GPIO_NUM_NC if no led is available
+#define IS_RGB false
+
+// Hardware settings
+#define SENSOR_PIN_NUMBER GPIO_NUM_13
+#define SENSOR_ON_SWITCH_PIN_NUMBER GPIO_NUM_NC // Use GPIO_NUM_NC if no sensor switch is available
+#define WAKEUP_SENSOR_PIN_NUMBER GPIO_NUM_NC    // Use GPIO_NUM_NC if no separate wakeup pin is available
+#define SD_CARD_CHIP_SELECT_PIN GPIO_NUM_5
+
+// Device power management settings
+#define BATTERY_PIN_NUMBER GPIO_NUM_NC
+#define VOLTAGE_DIVIDER_RATIO 2
+#define BATTERY_VOLTAGE_MIN 3.3
+#define BATTERY_VOLTAGE_MAX 4.00
+#define BATTERY_LEVEL_ARRAY_LENGTH 5
+#define INITIAL_BATTERY_LEVEL_MEASUREMENT_COUNT 10
+#define BATTERY_MEASUREMENT_FREQUENCY 10
+#define DEEP_SLEEP_TIMEOUT 4
+
+// NOLINTEND(cppcoreguidelines-macro-usage, cppcoreguidelines-macro-to-enum)