Add Marxism principles 2026 exam recall #16

	name: Repository Quality Checks

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

	permissions:
	contents: read

	jobs:
	quality:
	runs-on: ubuntu-latest
	env:
	PYTHONUTF8: "1"
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.x"

	- name: Run tests
	run: python -m unittest discover -s tests

	- name: Compile automation scripts
	run: >-
	python -m py_compile
	tools/build_static_site.py
	tools/ingest_resources.py
	tools/repository_size_report.py
	tests/test_build_static_site.py
	tests/test_ingest_resources.py
	tests/test_repository_size_report.py

	- name: Audit repository consistency
	run: python tools/ingest_resources.py audit

	- name: Smoke test size report
	run: python tools/repository_size_report.py --limit 5 --threshold-mb 50 --json

	- name: Smoke test static site index
	run: python tools/build_static_site.py --output /tmp/uestc-course-resources.json

	- name: Check whitespace in changed files
	shell: bash
	run: \|
	set -euo pipefail
	if [[ "${{ github.event_name }}" == "pull_request" ]]; then
	git diff --check "origin/${{ github.base_ref }}...HEAD"
	elif [[ -n "${{ github.event.before }}" && "${{ github.event.before }}" != "0000000000000000000000000000000000000000" ]]; then
	git diff --check "${{ github.event.before }}" HEAD
	else
	git diff --check HEAD~1 HEAD
	fi

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