Added: "Sparse Matrix Compression" Algorithm (closes #2903) #8672

	name: Awesome CI Workflow
	on: [push, pull_request]
	permissions:
	pull-requests: write
	contents: write
	issues: write

	jobs:
	MainSequence:
	name: Code Formatter
	runs-on: ubuntu-latest
	permissions:
	pull-requests: write
	contents: write
	issues: write
	steps:
	- uses: actions/checkout@v4
	- uses: cpp-linter/cpp-linter-action@v2
	id: linter
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	style: "file"
	tidy-checks: ".clang-tidy"
	thread-comments: ${{ github.event_name == 'pull_request' && 'update' }}

	build:
	name: Compile checks
	runs-on: ${{ matrix.os }}
	needs: [MainSequence]
	permissions:
	pull-requests: write
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macOS-latest]
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: true
	- name: GCC problem matcher
	uses: ammaraskar/gcc-problem-matcher@0.3.0
	- run: \|
	cmake -B ./build -S .
	cmake --build build --parallel 4
	- name: Label on PR fail
	uses: actions/github-script@v6
	if: ${{ failure() && matrix.os == 'ubuntu-latest' && github.event_name == 'pull_request' }}
	with:
	script: \|
	github.rest.issues.addLabels({
	issue_number: context.issue.number,
	owner: context.repo.owner,
	repo: context.repo.repo,
	labels: ['automated tests are failing']
	})

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