- drop(stream_tx) after spawning LLM task so stream_rx.recv() loop ends
when LLM finishes. Without this, the streaming loop hung forever and
is_complete:true + suggestions were never sent to WebSocket clients.
- Add single-arg ADD_SUGGESTION "text" syntax (registered LAST for
highest Rhai priority so it matches before 2-arg form).
- convert_keywords_to_lowercase() now only lowercases Rhai built-in
keywords (IF, ELSE, WHILE, etc.), not custom syntax keywords (TALK,
HEAR, ADD_SUGGESTION) which are case-sensitive in Rhai.
- sync_bas_to_work() downloads changed .bas files from S3 to work dir
when etag changes, preventing stale local copies used by compiler.
Rodrigo Rodriguez (Pragmatismo)
e6cd0ff02b