Iteration 88/100: MLX-native ternary quantization implementation #18

	# path: .github/workflows/blackbox_ci.yml
	name: BitNet-MLX Proprietary Blackbox CI

	on:
	push:
	branches: [ main, feature/* ]
	pull_request:
	branches: [ main ]

	jobs:
	offline_audit:
	# CRITICAL: Runs on macOS for native MLX/Metal compilation
	runs-on: macos-latest
	strategy:
	matrix:
	python-version: ["3.9"]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'

	- name: Install Offline Dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e .[dev]

	- name: L0 Weight Quarantine Check
	run: \|
	chmod +x scripts/validate_blackbox.sh
	./scripts/validate_blackbox.sh

	- name: L1 Syntax & Import Formatting (Ruff)
	run: \|
	pip install ruff
	ruff check src/ tests/ run_offline_blackbox.py

	- name: L2 Proprietary Math Kernel Tests (M-Series Hardware)
	run: \|
	pip install pytest
	pytest tests/ -v

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