feat(daily-practice): add backend #792

	name: CI
	on:
	push:
	branches:
	- main
	pull_request:
	types:
	- opened
	- synchronize
	- reopened

	jobs:
	frontend:
	name: frontend (eslint)
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: ./frontend
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-node@v2
	with:
	node-version: "20"
	- name: install
	run: npm install
	- name: ESLint
	run: npm run lint
	- name: Build
	run: npm run build
	backend:
	name: backend (format, lint)
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: ./backend
	steps:
	- uses: actions/checkout@v4
	- name: Install uv
	uses: astral-sh/setup-uv@v2
	with:
	enable-cache: true
	cache-dependency-glob: "uv.lock"
	version: "0.4.10"
	- name: Set up Python
	run: uv python install
	- name: Install dependencies
	run: uv sync --all-extras --dev
	- name: Check code formatting
	run: uvx ruff format --check
	- name: Lint
	run: uvx ruff check

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