[TYPO Fixed] : Fixed typos in Footer.jsx while importing its components

[Hamza1821]

Title: Fixed Typos in Footer.jsx and Improved Backend Development Experience

Description:

This PR addresses a couple of issues to improve the overall project quality and development workflow.

Component Name Mismatch in Footer.jsx:

• Fixed typos in the component names while importing them into Footer.jsx. The names in the imports were inconsistent with the actual component names, which could lead to potential issues. These have been corrected to ensure proper rendering and functionality.

Backend Development Enhancements:

• Added nodemon to the project, which automatically restarts the backend server whenever file changes are detected, improving the developer experience.
• Included a dev script in package.json to streamline running the backend in development mode. This script uses nodemon, making the development process smoother and more efficient.

Impact:

• Ensures that the Footer.jsx imports the correct components, preventing potential bugs related to rendering.
• Enhances backend development by reducing manual server restarts, saving time and improving productivity.

[Hamza1821]

please accept my this Contribution under GSSOC-EXTD'24 and Hacktoberfest2024