[UPDATE] Update ai-with-python course link (#662)

* docs(ai-with-python): update course link

* chore: optimize ai-with-python link

Author: zhoushaw

docs/人工智能/CS50.en.md

@@ -12,10 +12,10 @@ A very basic introductory AI course, what makes it stand out is the 12 well-desi
 
 ## Course Resources
 
-- Course Website: <https://cs50.harvard.edu/ai/2020/>
-- Recordings: <https://cs50.harvard.edu/ai/2020/>
+- Course Website: [2024](https://cs50.harvard.edu/ai/2024/)、[2020](https://cs50.harvard.edu/ai/2020/)
+- Recordings: [2024](https://cs50.harvard.edu/ai/2024/)、[2020](https://cs50.harvard.edu/ai/2020/)
 - Textbooks: No textbook is needed in this course.
-- Assignments: <https://cs50.harvard.edu/ai/2020/> with 12 programming labs of high quality mentioned above.
+- Assignments: [2024](https://cs50.harvard.edu/ai/2024/)、[2020](https://cs50.harvard.edu/ai/2020/) with 12 programming labs of high quality mentioned above.
 
 ## Personal Resources
 

docs/人工智能/CS50.md

@@ -12,10 +12,10 @@
 
 ## 课程资源
 
-- 课程网站：<https://cs50.harvard.edu/ai/2020/>
-- 课程视频：<https://cs50.harvard.edu/ai/2020/>
+- 课程网站：[2024](https://cs50.harvard.edu/ai/2024/)、[2020](https://cs50.harvard.edu/ai/2020/)
+- 课程视频：[2024](https://cs50.harvard.edu/ai/2024/)、[2020](https://cs50.harvard.edu/ai/2020/)
 - 课程教材：无
-- 课程作业：<https://cs50.harvard.edu/ai/2020/>，12个精巧的编程作业
+- 课程作业：[2024](https://cs50.harvard.edu/ai/2024/)、[2020](https://cs50.harvard.edu/ai/2020/)，12个精巧的编程作业
 
 ## 资源汇总