Remote compose commands placed env vars directly before a compound
if/then statement which is invalid bash syntax. Changed to export
statements chained with &&.
Added REMOTE_DOCKER_BUILD_TIMEOUT_MS (5min) for up and update
operations that involve npm install inside the container. Quick
queries (status, config, down) keep the default 30s timeout.
Closes#832
- add default local and remote sync-command timeouts with clearer timeout diagnostics
- remove extra synchronous fs and process.exit patterns from docker assets/bootstrap helpers
- register the docker help handler in CLAUDE.md for the repo help-location reference