musicbrainz_importer

# MusicBrainz ## Browser Setup All browser work uses **Playwright** via a Node.js script. Install once per session: ```bash cd /tmp && npm ls playwright 2>/dev/null || npm install playwright ``` Launch pattern (use in every script): ```javascript import { chromium } from 'playwright'; import { execSync } from 'child_process'; // Detect Playwright's bundled Chromium path dynamically const chromiumPath = process.env.PLAYWRIGHT_CHROMIUM_PATH || execSync('find ~/.cache/ms-playwright -name chrome -path "*/chrome-linux*/chrome" 2>/dev/null | head -1', { encoding: 'utf-8' }).trim() || execSync('find ~/.cache/ms-playwright -name Chromium -path "*/Chromium.app/Contents/MacOS/Chromium" 2>/dev/null | head -1', { encoding: 'utf-8' }).trim(); if (!chromiumPath) throw new Error('Chromium not found. Run: npx playwright install chromium'); const browser = await chromium.launch({ executablePath: chromiumPath, headless: true, args: ['--no-sandbox'] }); const page = await browser.newPage(); ``` ## Architecture: Isolated Steps There are **four operations**. Each is a self-contained Playwright script. Never combine them into one script. Run them sequentially: 1. **Login** — authenticate the browser session 2. **Add Artist** — create a new artist entity 3. **Add Release** — create a release with tracks, metadata, and Spotify link 4. **Upload Cover Art** — attach album artwork to an existing release Between steps, **close the browser** (`await browser.close()`). Each script lau...