Update README for macOS/Linux Local Setup Instructions

[Pranjal6955]

Description:

The current README does not include detailed setup instructions for macOS/Linux systems to run the virtual environment and set up the backend locally. This is important for users who are setting up the project on these operating systems.

Suggested Updates:

1. Add Instructions for Creating and Activating a Virtual Environment:

   • Instructions for creating a Python virtual environment on macOS/Linux.
   • Instructions for activating the virtual environment in the terminal.

2. Add System-Specific Commands:

   • Include specific commands for macOS and Linux for installing dependencies and activating the virtual environment.
   • Mention how to use python3 and pip3 on macOS/Linux.

[ProgrammingPirates]

Hi @afrikiudl @jvJUCA @marcgc21 @KarinePistili @hvini

I’ve reviewed this issue and I’m really excited to work on it! I’d like to request assignment so I can start contributing. I’ll make sure to follow the project’s guidelines and maintain code quality.

I’m preparing for GSoC 2026 and eager to learn while contributing meaningfully to this project. 🙏 @Pranjal6955

[jvJUCA]

Yeah, that contribution will be appreciated.