fix: use raw linear kernel for Gram matrix computation #16

	name: CI

	on:
	push:
	branches: [main, dev]
	paths:
	- "cka/**"
	- "tests/**"

	jobs:
	test:
	name: Test (Python ${{ matrix.python-version }})
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
	steps:
	- name: Checkout repository
	uses: actions/checkout@v6

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v6
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e .
	pip install pytest pytest-cov torchvision timm transformers

	- name: Run tests
	run: pytest tests/ -v --cov=cka --cov-report=term-missing

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