Update README.md

docs: improve README

docs: add new the environment variable (#27)

refactor: remove unnecessary id field

refactor: get api keys inside services

fix: rendered video captions styling (#30)

fix: replace tailwind with normal css (#30)

fix: `.env` to docker container

docs: update dashboard image

feat: add Dockerfile for frontend containerization

fix: ESlint errors and warnings

docs: fix backend `README.md` table of contents

Merge pull request #29 from RianNegreiros/docs/update-redmes

docs: update frontend `README.md`

docs: update backend `README.md`