refactor: separate quib model and change models name #95

	name: Backend

	on:
	push:
	branches:
	- '*'
	paths:
	- 'backend/**'
	pull_request:
	branches:
	- '*'
	paths:
	- 'backend/**'

	jobs:
	lint:
	defaults:
	run:
	working-directory: ./backend
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup python
	uses: actions/setup-python@v5
	with:
	python-version: '3.12'

	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	virtualenvs-create: true
	virtualenvs-in-project: true
	virtualenvs-path: .venv
	installer-parallel: true

	- name: Install dependencies
	run: poetry install --no-interaction

	- name: Run isort and flake8
	run: poetry run poe lint

Provide feedback