cpp11: 10 - delegating constructor finish

1.add anim code and make/update video
2.update book/videolist/readme

Signed-off-by: sunrisepeak <[email protected]>

Author: Sunrisepeak

README.md

@@ -28,6 +28,7 @@
 
 **cpp11 - 10 - 委托构造函数**
 
+- **[video](https://www.bilibili.com/video/BV1zft3zSEER) / [anim-code](https://github.com/Sunrisepeak/mcpp-standard/blob/main/videos/cpp11/10-delegating-constructors.py)** - 2025/08/04
 - **[code-0](https://github.com/Sunrisepeak/mcpp-standard/blob/main/dslings/cpp11/10-delegating-constructors-0.cpp) / [code-1](https://github.com/Sunrisepeak/mcpp-standard/blob/main/dslings/cpp11/10-delegating-constructors-1.cpp)** - 2025/08/02
 - **[book](https://github.com/Sunrisepeak/mcpp-standard/blob/main/book/src/cpp11/10-delegating-constructors.md)** - 2025/08/01
 

book/src/changelog.md

@@ -5,6 +5,7 @@
 ---
 **C++11 - 10 - 委托构造函数**
 
+- **[video](https://www.bilibili.com/video/BV1zft3zSEER) / [anim-code](https://github.com/Sunrisepeak/mcpp-standard/blob/main/videos/cpp11/10-delegating-constructors.py)** - 2025/08/04
 - **[code-0](https://github.com/Sunrisepeak/mcpp-standard/blob/main/dslings/cpp11/10-delegating-constructors-0.cpp) / [code-1](https://github.com/Sunrisepeak/mcpp-standard/blob/main/dslings/cpp11/10-delegating-constructors-1.cpp)** - 2025/08/02
 - **[book](https://github.com/Sunrisepeak/mcpp-standard/blob/main/book/src/cpp11/10-delegating-constructors.md)** - 2025/08/01
 

book/src/cpp11/09-list-initialization.md

@@ -4,7 +4,7 @@
 
 | Book | Video | Code | X | 
 | --- | --- | --- | --- |
-| [cppreference](https://en.cppreference.com/w/cpp/language/list_initialization.html) / [markdown](https://github.com/Sunrisepeak/mcpp-standard/blob/main/book/src/cpp11/09-list-initialization.md) | [视频解读]() | [练习代码]() |  |
+| [cppreference](https://en.cppreference.com/w/cpp/language/list_initialization.html) / [markdown](https://github.com/Sunrisepeak/mcpp-standard/blob/main/book/src/cpp11/09-list-initialization.md) | [视频解读](https://www.bilibili.com/video/BV1vKuQzkEo2) | [练习代码](https://github.com/Sunrisepeak/mcpp-standard/blob/main/dslings/cpp11/09-list-initialization-0.cpp) |  |
 
 **为什么引入?**
 

book/src/cpp11/10-delegating-constructors.md

@@ -4,7 +4,7 @@
 
 | Book | Video | Code | X |
 | --- | --- | --- | --- |
-| [cppreference](https://en.cppreference.com/w/cpp/language/initializer_list.html#Delegating_constructor) / [markdown](https://github.com/Sunrisepeak/mcpp-standard/blob/main/book/src/cpp11/10-delegating-constructors.md) | [视频解读]() | [练习代码]() |  |
+| [cppreference](https://en.cppreference.com/w/cpp/language/initializer_list.html#Delegating_constructor) / [markdown](https://github.com/Sunrisepeak/mcpp-standard/blob/main/book/src/cpp11/10-delegating-constructors.md) | [视频解读](https://www.bilibili.com/video/BV1zft3zSEER) | [练习代码](https://www.bilibili.com/video/BV1vKuQzkEo2) | [练习代码](https://github.com/Sunrisepeak/mcpp-standard/blob/main/dslings/cpp11/10-delegating-constructors-0.cpp) |  |
 
 **为什么引入?**
 

videos/README.md

@@ -33,3 +33,5 @@ manim -pql videos/cpp11/09-list-initialization.py
 | | | 如何定义一个字面值类型 | [code](/dslings/cpp11/08-literal-type-1.cpp) / [video](https://www.bilibili.com/video/BV1h23UzvEX6) | |
 | | `09 - 列表初始化` | 现代C++初始化风格 | [code](/dslings/cpp11/09-list-initialization-0.cpp) / [video](https://www.bilibili.com/video/BV1vKuQzkEo2) | |
 | | | -> | [code1](/dslings/cpp11/09-list-initialization-1.cpp) / [code2](/dslings/cpp11/09-list-initialization-2.cpp) / [code3](/dslings/cpp11/09-list-initialization-3.cpp)  | |
+| | `10 - 委托构造函数` | 委托构造基础用法和注意事项 | [code](/dslings/cpp11/10-delegating-constructors-0.cpp) / [video](https://www.bilibili.com/video/BV1zft3zSEER) | |
+| | | -> | [code1](/dslings/cpp11/10-delegating-constructors-1.cpp) | |