Refactored chat.py to use ChainedTokenCredential #344

	name: Python check

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

	jobs:
	test_package:
	name: Test ${{ matrix.os }} Python ${{ matrix.python_version }}
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: ["ubuntu-20.04"]
	python_version: ["3.11"]
	steps:
	- uses: actions/checkout@v4
	- name: Setup python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python_version }}
	architecture: x64
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements-dev.txt
	- name: Lint with ruff
	run: python3 -m ruff check .
	- name: Check formatting with black
	run: python3 -m black . --check --verbose
	- name: Run tests with pytest
	run: python3 -m pytest

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