refactor(cli): integrate fs-err library for file operations #184

	# triggered on all repositories that use the PR creation Bot

	name: Repo Policies Ruleset

	on:
	pull_request:
	merge_group:

	jobs:
	check-bot-policies:
	name: Check Bot Policies
	runs-on: ubuntu-latest
	# Dont run this workflow on merge queue
	if: ${{ github.event_name != 'merge_group' }}
	steps:
	# First check out code from public-workflows
	- name: Checkout
	uses: actions/checkout@v4
	with:
	repository: dfinity/public-workflows
	path: public-workflows

	# Then switch back to this repository to make sure it's run from current
	- name: Checkout Original Repository
	uses: actions/checkout@v4
	with:
	path: current-repo # need to specify another path to avoid overwriting the first checkout
	repository: ${{ github.event.pull_request.head.repo.full_name }}
	ref: ${{ github.head_ref }}
	fetch-depth: 50

	- name: Python Setup
	uses: ./public-workflows/.github/workflows/python-setup
	with:
	working-directory: public-workflows

	- name: Bot Checks
	id: bot-checks
	run: \|
	set -euo pipefail
	export PYTHONPATH="$PWD/public-workflows/reusable_workflows/"
	python public-workflows/reusable_workflows/repo_policies/bot_checks/check_bot_approved_files.py
	shell: bash
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	GH_ORG: ${{ github.repository_owner }}
	USER: ${{ github.event.pull_request.user.login }}
	REPO: ${{ github.event.repository.name }}
	MERGE_BASE_SHA: ${{ github.event.pull_request.base.sha }}
	BRANCH_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
	REPO_PATH: current-repo

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