Add Clear Cache command for Active Sites in Actions Hub #38

	# Copyright (c) Microsoft Corporation.
	# Licensed under the MIT License.
	#
	# Workflow to ensure translation export files are up to date on PRs

	name: Translations Export

	on:
	pull_request:
	branches:
	- main
	workflow_dispatch:

	jobs:
	translations-export:
	name: Export Translations
	runs-on: windows-latest
	permissions:
	contents: write
	pull-requests: write

	steps:
	- name: Generate GitHub App Token
	id: app-token
	uses: actions/create-github-app-token@v1
	with:
	app-id: 2740120
	private-key: ${{ secrets.POWER_PAGES_PUBLIC_GITHUB_APP_PRIVATE_KEY }}

	- name: Checkout Repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	ref: ${{ github.head_ref }}
	token: ${{ steps.app-token.outputs.token }}

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20'
	cache: 'npm'

	- name: Install Dependencies
	run: npm ci

	- name: Run Translations Export
	run: npm run translations-export

	- name: Check for Changes
	id: check-changes
	run: \|
	git add -A
	git diff --cached --quiet
	if ($LASTEXITCODE -eq 0) {
	echo "has_changes=false" >> $env:GITHUB_OUTPUT
	} else {
	echo "has_changes=true" >> $env:GITHUB_OUTPUT
	}
	exit 0

	- name: Commit and Push Changes
	if: steps.check-changes.outputs.has_changes == 'true'
	env:
	GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
	run: \|
	git config --local user.name "github-actions[bot]"
	git config --local user.email "github-actions[bot]@users.noreply.github.com"
	git commit -m "Automated translations export from CI"
	git push

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