Convert backends from Protocol classes to sets of Callables #167

	name: Build Python Package

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	release:
	types:
	- published

	jobs:
	build-package:
	runs-on: ubuntu-latest
	environment:
	name: pypi
	url: https://pypi.org/p/stapi-fastapi
	permissions:
	id-token: write
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.x"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install build
	pip install .
	- name: Build package
	run: python -m build
	- name: Publish package distributions to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	if: startsWith(github.ref, 'refs/tags')

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