Make the promptflow-azure an optional dependency; fix artifact logging. #15241

	name: Spell check CI

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	Spell_Check:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

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

	- name: Install cspell
	run: npm install -g cspell

	- name: Run cspell
	run: \|-
	cspell lint "**" > cspell_check.log \|\| true
	if [ -s cspell_check.log ]; then
	echo -e "\e[91mNote: If the detected words are expected, add them into ".cspell.json" which is at the repo root folder.\e[0m"
	echo -e "====================== Summary of cspell errors ======================"
	echo -e "\e[31m$(cat cspell_check.log)\e[0m"
	exit 1
	fi

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