feat: add types via jsdoc tsc, remove old handrolled types #5

	name: Test & Maybe Release
	on: [push, pull_request]

	jobs:
	test:
	strategy:
	fail-fast: false
	matrix:
	node: [lts/*, current]
	os: [macos-latest, ubuntu-latest, windows-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- name: Checkout Repository
	uses: actions/checkout@v6
	- name: Use Node.js ${{ matrix.node }}
	uses: actions/setup-node@v6
	with:
	node-version: ${{ matrix.node }}
	- name: Install Dependencies
	run: npm install --no-progress
	- name: Check build is up to date
	run: \|
	npm run build
	git diff --exit-code \|\| (echo "::error::Build artifacts not committed. Run 'npm run build' and commit the changes." && exit 1)
	- name: Run tests
	run: npm test

	release:
	name: Release
	needs: test
	runs-on: ubuntu-latest
	if: github.event_name == 'push' && github.ref == 'refs/heads/master'
	permissions:
	contents: write
	issues: write
	pull-requests: write
	id-token: write
	steps:
	- name: Checkout
	uses: actions/checkout@v6
	with:
	fetch-depth: 0
	- name: Setup Node.js
	uses: actions/setup-node@v6
	with:
	node-version: lts/*
	registry-url: 'https://registry.npmjs.org'
	- name: Install dependencies
	run: npm install --no-progress --no-package-lock --no-save
	- name: Build
	run: npm run build
	- name: Release
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	NPM_CONFIG_PROVENANCE: true
	run: npx semantic-release

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