Documentation improvements. #20

Rewrite the README including the following sections:

• Project Overview
• Features
• Project Structure
• Getting Started
• Running the project
• Environment variables
• Building for prod (howto)
• Testing (how to run unit tests that, as of right now, dont exist)
• Contributing how to
• License
• Contact / Maintainer info

Additional documentation files to accompany README

• DEPLOYMENT.md – Detailed deployment instructions (environment setup, CI/CD, hosting).
• CONTRIBUTING.md** – Guidelines for contributors (branch naming, commit style, code review).
• And any others that may be warranted.