boards: weact: adopt new zephyr:board directive and role

This updates the documentation of all the WeAct boards
to use the new `zephyr:board::` directive.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>

boards/weact/blackpill_f401cc/doc/index.rst

@@ -1,7 +1,4 @@
-.. _blackpill_f401cc:
-
-WeAct Studio Black Pill V1.2
-############################
+.. zephyr:board:: blackpill_f401cc
 
 Overview
 ********
@@ -12,10 +9,6 @@ This is the 48-pin variant of the STM32F401x series,
 see `STM32F401x reference manual`_. More info about the board available
 `here <stm32-base-board-page_>`_ and on `WeAct Github`_.
 
-.. image:: img/blackpill-v3.jpg
-      :align: center
-      :alt: Black Pill V3.0+
-
 Hardware
 ********
 

boards/weact/blackpill_f401ce/doc/index.rst

@@ -1,7 +1,4 @@
-.. _blackpill_f401ce:
-
-WeAct Studio Black Pill V3.0
-############################
+.. zephyr:board:: blackpill_f401ce
 
 Overview
 ********
@@ -12,10 +9,6 @@ This is the 48-pin variant of the STM32F401x series,
 see `STM32F401x reference manual`_. More info about the board available
 `here <stm32-base-board-page_>`_ and on `WeAct Github`_.
 
-.. image:: img/blackpill-v3.jpg
-      :align: center
-      :alt: Black Pill V3.0+
-
 Hardware
 ********
 

boards/weact/blackpill_f411ce/doc/index.rst

@@ -1,7 +1,4 @@
-.. _blackpill_f411ce:
-
-WeAct Studio Black Pill V2.0
-############################
+.. zephyr:board:: blackpill_f411ce
 
 Overview
 ********
@@ -12,10 +9,6 @@ This is the 48-pin variant of the STM32F411x series,
 see `STM32F411x reference manual`_. More info about the board available
 `here <stm32-base-board-page_>`_ and on `WeAct Github`_.
 
-.. image:: img/blackpill-v2.jpg
-      :align: center
-      :alt: Black Pill V2.0+
-
 Hardware
 ********
 

boards/weact/mini_stm32h743/doc/index.rst

@@ -1,7 +1,4 @@
-.. _mini_stm32h743:
-
-WeAct Studio MiniSTM32H743 Core Board
-#####################################
+.. zephyr:board:: mini_stm32h743
 
 Overview
 ********
@@ -27,12 +24,6 @@ Key Features
    - SWD header for external debugger
    - 2x 40-pin GPIO connector
 
-.. figure:: img/stm32h7xx.webp
-      :align: center
-      :alt: MiniSTM32H743 Core Board
-
-      MiniSTM32H743 Core Board (Credit: WeAct Studio)
-
 More information about the board can be found on the `Mini_STM32H743 website`_.
 
 Hardware

boards/weact/stm32f405_core/doc/index.rst

@@ -1,7 +1,4 @@
-.. _weact_stm32f405_core:
-
-WeAct Studio STM32F405 Core Board V1.0
-######################################
+.. zephyr:board:: weact_stm32f405_core
 
 Overview
 ********
@@ -12,10 +9,6 @@ This is the 64-pin variant of the STM32F405x series,
 see `STM32F405x reference manual`_. More info about the board available
 on `WeAct Github`_.
 
-.. image:: img/stm32f405_core.jpg
-      :align: center
-      :alt: STM32F405 Core Board v1.0
-
 Hardware
 ********
 

boards/weact/stm32g431_core/doc/index.rst

@@ -1,7 +1,4 @@
-.. _weact_stm32g431_core:
-
-WeAct Studio STM32G431 Core Board
-#################################
+.. zephyr:board:: weact_stm32g431_core
 
 The WeAct STM32G431 Core Board is a low-cost bare-bones STM32G431-based development
 board. See the `STM32G431CB website`_ for more information about the MCU. More information

samples/drivers/video/capture_to_lvgl/README.rst

@@ -27,7 +27,7 @@ board to receive console output messages.
 Building and Running
 ********************
 
-For :ref:`mini_stm32h743`, build this sample application with the following commands:
+For :zephyr:board:`mini_stm32h743`, build this sample application with the following commands:
 
 .. zephyr-app-commands::
    :zephyr-app: samples/drivers/video/capture_to_lvgl/

samples/sensor/sgp40_sht4x/README.rst

@@ -42,7 +42,7 @@ Building and Running
 This project outputs sensor data to the console. It requires a SHT4X and a SGP40
 sensor. It should work with any platform featuring a I2C peripheral
 interface. This example has an example device tree overlay
-for the :ref:`blackpill_f411ce` board.
+for the :zephyr:board:`blackpill_f411ce` board.
 
 
 .. zephyr-app-commands::