Add `LPFormer` model and example #1710

	name: Testing distributed PyG

	on: # yamllint disable-line rule:truthy
	push:
	branches:
	- master
	pull_request:

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}-${{ startsWith(github.ref, 'refs/pull/') \|\| github.run_number }}
	# Only cancel intermediate builds if on a PR:
	cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}

	jobs:

	dist_pytest:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v5
	with:
	fetch-depth: 40

	# Skip workflow if only certain files have been changed.
	- name: Get changed files
	id: changed-files-specific
	uses: tj-actions/changed-files@v46
	with:
	files: \|
	torch_geometric/distributed/**
	test/distributed/**

	- name: Setup packages
	if: steps.changed-files-specific.outputs.any_changed == 'true'
	uses: ./.github/actions/setup

	- name: Install main package
	if: steps.changed-files-specific.outputs.any_changed == 'true'
	run: \|
	uv pip install -e ".[test]"

	- name: Check installation
	if: steps.changed-files-specific.outputs.any_changed == 'true'
	run: \|
	uv run --no-project python -c "import torch; print('PyTorch:', torch.__version__)"
	uv run --no-project python -c "import torch; print('CUDA available:', torch.cuda.is_available())"
	uv run --no-project python -c "import torch; print('CUDA:', torch.version.cuda)"
	shell: bash

	- name: Run tests
	if: steps.changed-files-specific.outputs.any_changed == 'true'
	timeout-minutes: 10
	run: \|
	DIST_TEST=1 uv run --no-project pytest test/distributed --durations 10
	shell: bash

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