Fix broken cross-package Haddock links on docs site #7951

	name: Check changelog fragments

	permissions:
	contents: read

	on:
	# since this is required check, we need to run it in merge_group, otherwise merge queue will stall waiting
	# for a status that never arrives
	merge_group:
	pull_request:
	types: [opened, synchronize, ready_for_review]

	jobs:
	check-changelog:
	# Skip for merge_group: batched diffs would cause false positives and
	# PR number context is unavailable. The trigger is kept so the check
	# reports "skipped" (passes) when this is a required status check.
	if: ${{ github.event_name != 'merge_group' }}
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- uses: cachix/install-nix-action@v30
	with:
	extra_nix_config: \|
	accept-flake-config = true

	- uses: input-output-hk/cardano-dev/herald/.github/actions/validate@main

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