[BT] Update NimBLE-Arduino to 2.2.1 (#2140)

* Update NimBLE-Arduino to 2.2.1

* Add BLE OTA update capability.

environments.ini

@@ -126,10 +126,10 @@ build_flags =
 custom_description = BLE gateway with external antenna and Ethernet/WiFi connectivity, [user guide](https://tbridge02.theengs.io/)
 custom_hardware = Theengs Bridge gateway ethernet
 
-; DISCLAIMER: This is the default environment for Theengs Plug. 
+; DISCLAIMER: This is the default environment for Theengs Plug.
 ; Any modifications to this configuration are not covered by warranty.
 ; Proceed with caution when making changes.
-; 
+;
 ; SAFETY WARNING: Do not modify values related to current limits MAX_CURRENT_ACTUATOR or other
 ; safety-critical parameters. Doing so may lead to fire hazards or damage to the device.
 [env:theengs-plug]
@@ -143,7 +143,7 @@ lib_deps =
   ${libraries.decoder}
   ${libraries.adafruit_neopixel}
   ${libraries.rn8209}
-build_flags = 
+build_flags =
   ${env.build_flags}
   ${com-esp32.build_flags}
   '-DZgatewayBT="BT"'
@@ -1811,7 +1811,7 @@ build_flags =
   '-DCONFIG_ESP_CONSOLE_UART=ESP_CONSOLE_USB_SERIAL_JTAG'
 
 [env:esp32c3-m5stamp]
-; https://docs.m5stack.com/en/core/stamp_c3 
+; https://docs.m5stack.com/en/core/stamp_c3
 platform = ${com.esp32_platform}
 board = esp32-c3-devkitm-1
 board_build.partitions = min_spiffs.csv
@@ -1834,7 +1834,7 @@ custom_description = BLE gateway on ESP32C3
 custom_hardware = M5Stamp C3
 
 [env:esp32c3u-m5stamp]
-; https://docs.m5stack.com/en/core/stamp_c3u 
+; https://docs.m5stack.com/en/core/stamp_c3u
 platform = ${com.esp32_platform}
 board = esp32-c3-devkitm-1
 board_build.partitions = min_spiffs.csv
@@ -1898,8 +1898,9 @@ extra_scripts = ${com-esp32.extra_scripts}
 board_build.partitions = partitions/min_spiffs.csv
 lib_deps =
   ${com-esp32.lib_deps}
-  ${libraries.ble}
   ${libraries.decoder}
+  h2zero/esp-nimble-cpp@2.0.1
+  h2zero/NimBLEOta@0.1.0
 build_flags =
   ${com-esp32.build_flags}
   '-DZgatewayBT="BT"'
@@ -1908,5 +1909,5 @@ build_flags =
   '-DGateway_Name="OMG_ESP32_BLE"'
   '-DUSE_BLUFI=1'
   '-DenableMultiGTWSync=false'
-  '-DARDUINO_LOOP_STACK_SIZE=17500'
+  '-DCONFIG_NIMBLE_CPP_FREERTOS_TASK_BLOCK_BIT=31'
 custom_description = Regular BLE gateway based on esp-idf with adaptive scanning activated, automatically adapts the scan parameters depending on your devices