refactor: use `papaya` instead of DashMap for workspace documents #5608

	name: "Lint Pull Request Titles"

	on:
	pull_request_target:
	types:
	- opened
	- edited
	- synchronize

	permissions:
	pull-requests: read

	jobs:
	main:
	name: Validate PR title
	runs-on: ubuntu-latest
	steps:
	- uses: amannn/action-semantic-pull-request@0723387faaf9b38adef4775cd42cfd5155ed6017 # v5.5.3
	id: lint_pr_title
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	# Configure which types are allowed (newline-delimited).
	# ref: CONTRIBUTING.md
	types: \|
	build
	chore
	ci
	docs
	feat
	fix
	perf
	refactor
	release
	revert
	test
	# Configure that a scope must always be provided.
	requireScope: false
	# Configure which scopes are disallowed in PR titles.
	# These are regex patterns auto-wrapped in `^ $`.
	#
	# We disable the following scopes:
	# - `release` because we have the `release` type
	# - UPPERCASE titles because we promote the use of lowercase
	disallowScopes: \|
	release
	[A-Z_-]+
	# Configure additional validation for the subject based on a regex.
	# Ensures that the subject doesn't start with an uppercase character.
	subjectPattern: ^[^A-Z].*$
	# If `subjectPattern` is configured, you can use this property to override
	# the default error message that is shown when the pattern doesn't match.
	# The variables `subject` and `title` can be used within the message.
	subjectPatternError: \|
	The subject "{subject}" found in the pull request title "{title}"
	didn't match the configured pattern.
	Please ensure that the subject doesn't start with an uppercase character.
	The scope should not be in UPPERCASE.

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