chore: Align frontend with LexVoice gateway deploy#13

jiejuncai-ly wants to merge 16 commits into

lex-mainlexmount/agent-starter-react:lex-mainfrom

sync/sandbox-gateway-on-lex-main-20260618lexmount/agent-starter-react:sync/sandbox-gateway-on-lex-main-20260618Copy head branch name to clipboard