Updating github actions and adding prettier #3

	name: Type Check Backend
	on: [push, pull_request]

	jobs:
	checking:
	name: Type Checking Backend
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.12'

	- name: Install dependencies
	run: \|
	cd ./backend
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Type Check Backend
	uses: jakebailey/pyright-action@v2
	with:
	pylance-version: latest-release
	project: ./pyrightconfig.json

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