(backend/CI) added dev-dependencies section #8

	name: CI

	on:
	push:
	branches: [dev, main]
	pull_request:
	branches: [main]

	jobs:
	frontend:
	name: Frontend Lint & Test
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: travian/frontend
	steps:
	- name: Checkout Code
	uses: actions/checkout@v3

	- name: Set up Node.js
	uses: actions/setup-node@v3
	with:
	node-version: "18"

	- name: Install Dependencies
	run: npm install

	- name: Lint
	run: npm run lint

	backend:
	name: Backend Lint & Test.
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: travian/backend
	steps:
	- name: Checkout Code
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.10"

	- name: Install Poetry
	run: \|
	curl -sSL https://install.python-poetry.org \| python3 -

	- name: Configure Poetry in PATH
	run: echo "${HOME}/.local/bin" >> $GITHUB_PATH

	- name: Configure Poetry Settings
	run: poetry config virtualenvs.in-project true

	- name: Cache Poetry and Dependencies
	uses: actions/cache@v3
	with:
	path: .venv
	key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}
	restore-keys: \|
	${{ runner.os }}-poetry-

	- name: Install Dependencies with Poetry
	run: poetry install -vv

	- name: Lint
	run: poetry run flake8 .

	check-quality:
	name: Quality Checks
	runs-on: ubuntu-latest
	needs: backend
	steps:
	- name: Checkout Code
	uses: actions/checkout@v3

	- name: Run Bandit
	run: poetry run bandit -r src/

	- name: Run Black
	run: poetry run black --check .

	- name: Run Flake8
	run: poetry run flake8 .

	- name: Run Isort
	run: poetry run isort --check-only .

	- name: Run Safety
	run: poetry run safety check

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