Completed docker notes with script file

[Devendrakhatrii]

closes #3 Used script to generate md files.

• The video data is manually added, we can fetch the data from youtube API, doing so automatically gets any changes to the playlist.

https://github.com/user-attachments/assets/ee8ad535-6132-4899-bbf9-84278bc9439d

[isarojdahal]

PR #12 already contains the Docker notes. (generated from the scripts)