added get_absolute_url per class

included Artist, Album, and Song classes for the database and its respective properties

included the path for contact/

contact is added in installed apps

It includes my contact information

added the path for the about app

added about in the installed_apps list

It contains a brief information about me and my music preference

included the path for homepage

path for homepage is added

It contains the homepage that displays a welcome message when it is accessed.

Adds a message on the homepage that will be displayed when the website is accessed

Updated the secret key to use the .env file

Excludes the virtual environment in the repository

added README.txt in the repository