- pagerite/masking.py: technical spans (code, URLs, {placeholders}, attrs,
footnote/link labels, container names, HTML tags) become numbered sentinels
for the LLM round trip; results are restored by number and rejected when a
sentinel is mangled (skipped for the rest of the run, stays pending).
Chunks with no prose left after masking are never dispatched.
- Data.translate_key -> translate_keys dict (key -> name); the first key is
generated at bootstrap, result transactions record the key as user=, and
startup logs the service URL(s) via translate.log_service_urls.
- Fix /_translate proxying through the Vite dev server (missing slash).