- LangSelect.vue: one language selector for the page and structure tabs
(small flag, clean dropdown), v-modeled on the shell-wide editorLang —
switching in either panel switches both AND the page preview. While the
panel is open the selection overrides the normal language preferences
(swapdoc.setLangOverride: loadPlain and pagerite.js fetches/prefetches
pin ?lang=, the primary language by its own code); closing restores.
- reconnect.js: every socket (page/banner editors, analytics view, the
activity channel) now connects through a staggered slot — simultaneous
attempts at page load (Vite's HMR socket plus ours, repeated on every
refresh) trip the browser's WebSocket throttling, leaving all sockets
to the host "pending" for minutes, which was the recurring empty
editor. A watchdog closes sockets stuck CONNECTING so they reschedule
through the policy (jittered exponential backoff, reset only by a
healthy connection) instead of hanging forever; a reconnected editor
re-opens its document when the previous open died with its socket.
