upgraded GitHub action version `checkout` and `setup-python` to v4 #1646

	# this CI workflow checks the documentation for any broken links or errors within documentation files/configuration
	# and reports errors to catch errors and never deploy broken documentation
	name: MkDocs CI Check
	permissions: read-all

	on:
	push:
	branches:
	- main
	- develop
	- "*"
	- trunk-merge/**
	pull_request:
	branches:
	- main
	- develop
	- "*"

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4

	- name: Set Up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.11

	- name: Install Python SDK
	run: pip install -e .

	- name: Install Doc Dependencies
	run: pip install -r requirements_docs.txt

	- name: Build and Test Documentation
	run: mkdocs build

Provide feedback