test: Use XCTestExpectation for delay non blocking #1365

	name: Lint Swift

	on:
	push:
	branches:
	- main
	paths:
	- "*/.swift"
	- ".github/workflows/lint-swift-formatting.yml"
	- ".swiftlint.yml"
	- "Makefile" # Make commands used for formatting setup
	- "Brewfile*" # Tools installation affects formatting environment

	pull_request:
	paths:
	- "*/.swift"
	- ".github/workflows/lint-swift-formatting.yml"
	- ".swiftlint.yml"
	- "Makefile" # Make commands used for formatting setup
	- "Brewfile*" # Tools installation affects formatting environment

	# Concurrency configuration:
	# - We use workflow-specific concurrency groups to prevent multiple lint runs on the same code,
	# as linting checks are deterministic and don't require parallel validation.
	# - For pull requests, we cancel in-progress runs when new commits are pushed since only the latest
	# linting matters for merge decisions.
	# - For main branch pushes, we never cancel formatting checks to ensure our code maintains consistent
	# style standards across the entire project.
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ github.event_name == 'pull_request' }}

	jobs:
	lint:
	name: Lint
	runs-on: macos-15
	steps:
	- uses: actions/checkout@v4

	- name: Install tooling
	run: make init-ci-format

	- name: Run SwiftLint
	run: make format-swift-all

	- name: Check for Formatting Changes
	run: \|
	if [[ -n "$(git status --porcelain)" ]]; then
	echo "❌ Some Swift code is not formatted correctly. Please run 'make format' and commit the changes."
	git status
	git diff
	exit 1
	else
	echo "✅ All code is formatted correctly."
	fi

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