Reorganize the URL space so all machinery lives under /_/: the Vite
build (now with assetsDir: '', two ES-module entries and hashed shared
assets: style.css, pygments.css, banner.svg, fonts moved from
pagerite/static to frontend/src/assets) is served at /_/assets via
frontend.route(app, "/_/assets") with cached="/", and the admin
shell moves to /_/admin, leaving only "_" as a reserved top-level
slug. A /favicon.ico route serves the file Vite copies from
frontend/public. In dev, Vite proxies content pages and /_/admin to
the backend.
Editor changes: drop the noisy status line for a save-error indicator,
reconnect the WebSocket with exponential backoff, and re-establish the
connection from send() when it has dropped. The socket connects when
an editor is opened (they mount on pen click), not before.
LeoVasanko
d5e40fba12