Refactor API URLs to use environment variables

[sakshamgupta912]

Title: Environment Configuration for Dynamic Base URL Setup

Description

This PR adds an environment-based configuration to dynamically manage the base API URL. Previously, the URLs were hardcoded (http://localhost:5000). With this update, the serverUrl from the environment file is used, allowing for different base URLs based on the environment (e.g., development, production).

Related Issue

Issue #84

Motivation and Context

This change is required to make the codebase more flexible and environment-agnostic. By using the environment configuration, switching between environments (development, testing, production) is streamlined without modifying individual components. This also aligns with best practices for scalable applications.

Screenshots (In case of UI changes)

N/A

Types of Changes

• Bug fix (non-breaking change which fixes an issue)
• ✅ New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• ✅ My code follows the code style of this project.
• ✅ My change requires a change to the documentation.
• ✅ I have updated the documentation accordingly.
• ✅ All new and existing tests have passed and it does not give any unexpected error for the same.

[sakshamgupta912]

@rajutkarsh07 can u suggest anything on https://github.com/c2siorg/Webiu/actions/runs/11572925997/job/32213937904?pr=85