formatConsoleTimestamp previously used Date.toISOString() which always
returns UTC time (suffixed with Z). This confused users whose local
timezone differs from UTC.
Now uses local time methods (getHours, getMinutes, etc.) and appends the
local UTC offset (e.g. +08:00) instead of Z. The pretty style returns
local HH:MM:SS. The hasTimestampPrefix regex is updated to accept both
Z and +/-HH:MM offset suffixes.
Closes#14699
* fix(gateway): handle async EPIPE on stdout/stderr during shutdown
The console capture forward() wrapper catches synchronous EPIPE errors,
but when the receiving pipe closes during shutdown Node emits the error
asynchronously on the stream. Without a listener this becomes an
uncaught exception that crashes the gateway, causing macOS launchd to
permanently unload the service.
Add error listeners on process.stdout and process.stderr inside
enableConsoleCapture() that silently swallow EPIPE/EIO (matching the
existing isEpipeError helper) and re-throw anything else.
Closes#13367
* guard stream error listeners against repeated enableConsoleCapture() calls
Use a separate streamErrorHandlersInstalled flag in loggingState so that
test resets of consolePatched don't cause listener accumulation on
process.stdout/stderr.
Add shared parseBooleanValue()/isTruthyEnvValue() and apply across CLI, gateway, memory, and live-test flags for consistent env handling.
Introduce route-first fast paths, lazy subcommand registration, and deferred plugin loading to reduce CLI startup overhead.
Centralize config validation via ensureConfigReady() and add config caching/deferred shell env fallback for fewer IO passes.
Harden logger initialization/imports and add focused tests for argv, boolean parsing, frontmatter, and CLI subcommands.
