docs: update application examples for build_system

docs/en/api-guides/build-system.rst

@@ -1643,6 +1643,23 @@ Flashing from Make
 
 ``make flash`` and similar targets still work to build and flash. However, project ``sdkconfig`` no longer specifies serial port and baud rate. Environment variables can be used to override these. See :ref:`flash-with-ninja-or-make` for more details.
 
+Application Examples
+--------------------
+
+- :example:`build_system/wrappers` demonstrates how to use a linker feature to redefine or override any public function in both ESP-IDF and the bootloader, allowing modification or extension of a function's default behavior.
+
+- :example:`custom_bootloader/bootloader_override` demonstrates how to override the second-stage bootloader from a regular project, providing a custom bootloader that prints an extra message on startup, with the ability to conditionally override the bootloader based on certain conditions like target-dependency or KConfig options.
+
+- :example:`build_system/cmake/import_lib` demonstrates how to import and use third-party libraries using ExternalProject CMake module.
+
+- :example:`build_system/cmake/import_prebuilt` demonstrates how to import a prebuilt static library into the ESP-IDF build system, build a component with dependencies, and link it to the main component, ultimately outputting the current running partition.
+
+- :example:`build_system/cmake/idf_as_lib` demonstrates the creation of an application equivalent to :example:`hello world application <get-started/hello_world>` using a custom CMake project.
+
+- :example:`build_system/cmake/multi_config` demonstrates how to build multiple configurations of a single application from a single codebase, it is useful for creating binaries for multiple similar products.
+
+- :example:`build_system/cmake/plugins` demonstrates features of the ESP-IDF build system related to link time registration of plugins, allowing you to add multiple implementations of a certain feature without the need to make the application aware of all these implementations.
+
 .. _esp-idf-template: https://github.com/espressif/esp-idf-template
 .. _cmake: https://cmake.org
 .. _ninja: https://ninja-build.org

docs/en/api-guides/tools/idf-component-manager.rst

@@ -33,7 +33,7 @@ To add a dependency to a component (e.g., ``my_component``) in your ESP-IDF proj
 
 To update dependencies of the ESP-IDF project, you can run the command ``idf.py update-dependencies``. You can also specify the path to the project directory using ``--project-dir PATH``.
 
-There is an example application :example:`build_system/cmake/component_manager` that uses components installed by the component manager.
+:example:`build_system/cmake/component_manager` demonstrates how to use the IDF Component Manager to download dependencies from the ESP Component Registry.
 
 It is not necessary to have a manifest for components that do not need any managed dependencies.
 

docs/zh_CN/api-guides/build-system.rst

@@ -1643,6 +1643,23 @@ CMake 中不可用的功能
 
 仍然可以使用 ``make flash`` 或者类似的目标来构建和烧录，但是项目 ``sdkconfig`` 不能再用来指定串口和波特率。可以使用环境变量来覆盖串口和波特率的设置，详情请参阅 :ref:`flash-with-ninja-or-make`。
 
+应用示例
+--------------------
+
+- :example:`build_system/wrappers` 演示了如何使用链接器功能在 ESP-IDF 和引导程序中重新定义或覆盖任何公共函数，以修改或扩展函数的默认行为。
+
+- :example:`custom_bootloader/bootloader_override` 演示了如何从常规项目中覆盖二级引导程序，提供一个自定义引导程序，在启动时打印额外的消息，并能够基于某些条件（如目标依赖性或 KConfig 选项）有条件地覆盖引导程序。
+
+- :example:`build_system/cmake/import_lib` 演示了如何使用 ExternalProject CMake 模块导入和使用第三方库。
+
+- :example:`build_system/cmake/import_prebuilt` 演示了如何将预构建的静态库导入到 ESP-IDF 构建系统中，构建具有依赖关系的组件，并将其链接到主组件，最终输出当前运行的分区。
+
+- :example:`build_system/cmake/idf_as_lib` 演示了如何使用自定义 CMake 项目创建与 :example:`hello world application <get-started/hello_world>` 类似的应用。
+
+- :example:`build_system/cmake/multi_config` 演示了如何从单个代码库构建单个应用的多个配置，这可以方便地为多个相似产品创建固件。
+
+- :example:`build_system/cmake/plugins` 演示了与插件的链接时注册相关的 ESP-IDF 构建系统功能，允许添加某个功能的多个实现，而无需让应用程序了解每个具体的实现。
+
 .. _esp-idf-template: https://github.com/espressif/esp-idf-template
 .. _Cmake: https://cmake.org
 .. _ninja: https://ninja-build.org

docs/zh_CN/api-guides/tools/idf-component-manager.rst

@@ -33,7 +33,7 @@ IDF 组件管理器工具用于下载 ESP-IDF CMake 项目的依赖项，该下
 
 要更新 ESP-IDF 项目的依赖项，请运行命令 ``idf.py update-dependencies``。你也可以使用 ``--project-dir PATH`` 选项，指定项目目录的路径。
 
-应用程序示例 :example:`build_system/cmake/component_manager` 使用了由组件管理器安装的组件。
+:example:`build_system/cmake/component_manager` 演示了如何使用 IDF 组件管理器从组件注册表中下载依赖项。
 
 对于不需要受管理依赖项的组件，则无需提供清单文件。