feat: improve node version resolution #8

	name: Test Node Version Resolution

	on:
	workflow_dispatch:
	pull_request:
	paths:
	- "node.js"
	- ".github/workflows/test-node-versions.yaml"

	jobs:
	test-versions:
	runs-on: [self-hosted, general-ubuntu]
	strategy:
	matrix:
	node:
	- "20" # Test major version
	- "20.18.1" # Test specific version
	- "18" # Test another major version
	- "16" # Test older major version
	steps:
	- uses: actions/checkout@v4

	- name: Build action
	run: \|
	npm install
	npm run prepare

	- name: Setup Node.js
	uses: ./
	with:
	node: ${{ matrix.node }}

	- name: Verify Node Version
	run: \|
	VERSION=$(node --version \| sed 's/^v//')
	echo "Installed version: $VERSION"

	# For major version tests
	if [[ "${{ matrix.node }}" =~ ^[0-9]+$ ]]; then
	if ! [[ "$VERSION" =~ ^${{ matrix.node }}\..*$ ]]; then
	echo "::error::Expected version starting with ${{ matrix.node }}, got $VERSION"
	exit 1
	fi
	else
	# For specific version tests
	if [[ "$VERSION" != "${{ matrix.node }}" ]]; then
	echo "::error::Expected version ${{ matrix.node }}, got $VERSION"
	exit 1
	fi
	fi

	test-version-files:
	runs-on: [self-hosted, general-ubuntu]
	steps:
	- uses: actions/checkout@v4

	- name: Build action
	run: \|
	npm install
	npm run prepare

	- name: Test .node-version with major version
	run: \|
	echo "20" > .node-version

	- name: Setup with .node-version
	uses: ./

	- name: Verify .node-version
	run: \|
	VERSION=$(node --version \| sed 's/^v//')
	echo "Installed version: $VERSION"
	if [[ ! "$VERSION" =~ ^20\. ]]; then
	echo "::error::Expected version starting with 20., got $VERSION"
	exit 1
	fi

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