[Server Init] Initialise backend server

[shubhansu-kr]

Initialize Express backend in /src/server

Tech Stack:

• Node.js & Express (Backend)

Description: This issue focuses on setting up the Express backend for our Quikz application. The backend will be initialized in the /src/server directory.

Tasks include:

1. Navigate to the /src/server directory.
2. Initialize a new Node.js project:
3. Install Express as a dependency:
4. Set up a basic Express server in a server.js or index.js file.
5. Verify that the server starts successfully and responds to a test route (e.g., GET /).

This issue will establish the backend foundation for the application.

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Acceptance Criteria:

• A Node.js project with Express is initialized in the /src/server directory.
• A basic Express server responds to requests successfully.

This issue is subtask of #1

[shubhansu-kr]

Started working on it. Check feature branch here.