feat: Add a simple audio player using HTML and JavaScript

[DiptanshuG]

Title: Add Simple Audio Player

Description:
This pull request adds a basic audio player to the project. The audio player allows users to play and control audio files, with options for play/pause, stop, volume up, and volume down. The audio file source can be easily configured in the HTML. This feature enhances the project by providing audio playback functionality.

Testing:

• Tested the audio player in various browsers (Chrome, Firefox, Safari).
• Verified that the play, pause, stop, and volume controls work as expected.
• Ensured that changing the audio file source in the HTML functions correctly.