Easy Gen is a new Fooocus-style frontend at /funpack/easy — big preview,
one prompt box, Upload, Generate, and an Advanced settings panel — built
entirely on the Movie Editor's existing project format and API (no new
backend endpoints), so projects stay interchangeable between the two UIs.
The Hub at /funpack links to both UIs and surfaces version/branch/commit
plus an Update/Restart action reusing the Editor's git_update.py flow.
Startup now prints full host:port URLs for all three (Hub, Editor, Easy
Gen) via a new config.comfy_display_url() helper.
Also: settings_window.js's About section now labels itself via
window.FunPackAppName instead of hardcoding "Cutting Room", and Easy
Gen's boot-error banner accumulates distinct errors instead of
overwriting, so a cascading failure (e.g. dom.js not loading) surfaces
its root cause instead of just the last script in load order.
