Snakie

Verify Snakie changes end-to-end on this headless Pi — web build in headless Chromium via puppeteer-core; desktop renderer via the browser preview.

Build a Snakie part (parts.yml) from a product page or part image + pinout. Use when the user points at a product/datasheet page or a photo/pinout diagram of an electronic part (sensor, board, driver, IC, display, …) and wants it turned into a Snakie Parts Library part — extracting pins from the pinout and drawing the key components with the Part Editor's shapes & text tools. Part of epic #191 (Standard library updates).