[eig_circulant.md] Update np.random → Generator API #46

	# Sync Translations — Simplified Chinese
	# On merged PR, translate changed lectures into the zh-cn target repo.
	# Comment \translate-resync on a merged PR to re-trigger sync.
	name: Sync Translations (Simplified Chinese)

	on:
	pull_request:
	types: [closed]
	paths:
	- 'lectures/*/.md'
	- 'lectures/_toc.yml'
	issue_comment:
	types: [created]

	jobs:
	sync:
	# The issue_comment path requires: a comment on a PR (not a bare issue), the
	# resync command, and a trusted author — anyone else could otherwise fire a
	# secrets-bearing run (Anthropic spend + PAT) from any comment.
	if: >
	(github.event_name == 'pull_request' && github.event.pull_request.merged == true) \|\|
	(github.event_name == 'issue_comment' &&
	github.event.issue.pull_request &&
	contains(github.event.comment.body, '\translate-resync') &&
	contains(fromJSON('["OWNER", "MEMBER", "COLLABORATOR"]'), github.event.comment.author_association))
	runs-on: ubuntu-latest

	# The action authenticates with QUANTECON_SERVICES_PAT; the ambient
	# GITHUB_TOKEN is unused beyond checkout, so keep it read-only.
	permissions:
	contents: read

	steps:
	- uses: actions/checkout@v7
	with:
	fetch-depth: 2

	- uses: QuantEcon/action-translation@v0
	with:
	mode: sync
	target-repo: QuantEcon/lecture-python.zh-cn
	target-language: zh-cn
	source-language: en
	docs-folder: lectures
	anthropic-api-key: ${{ secrets.ANTHROPIC_API_KEY }}
	github-token: ${{ secrets.QUANTECON_SERVICES_PAT }}

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