v0.46.27.0

The autopilot daemon can no longer lose your API keys silently. The
failure mode: autopilot --install generated a wrapper that loaded env only
from interactive shell rc files, which daemon supervisors (launchd, systemd,
cron) never run — so the daemon started green while every LLM phase
(chronicle, dream, enrich) quietly produced nothing, for days, with no error
anywhere. This release adopts the env-file fix from PR #4443 (thank you
@Masashi-Ono0611) and hardens the whole lane. Closes #2608.

Added

• The daemon wrapper now sources a gbrain-owned ~/.gbrain/env file (after
  your shell profiles, so it wins on conflicts; honors GBRAIN_HOME).
  autopilot --install creates it as a fully-commented, owner-only (0600)
  template — API keys plus the process-level env only a wrapper can deliver
  (NODE_EXTRA_CA_CERTS, proxy vars, custom base URLs). gbrain never
  overwrites or deletes it; a pre-existing group/world-readable file gets one
  warning and is left untouched.
• Autopilot prints one loud line at boot when no chat provider is available,
  naming both remediation paths and the reload step — the silent no-op is now
  visible in autopilot.log at startup instead of surfacing as "runs green,
  extracts nothing."

Fixed

• autopilot --install now actually reloads a running daemon: launchd
  unloads before loading (a bare launchctl load over a loaded agent also
  errored and aborted every reinstall), systemd restarts an already-active
  unit, and the cron/container paths tell you when a running loop keeps its
  old environment and exactly how to end it.
• Env files with plain KEY=value lines (no export) now reach the daemon —
  the wrapper sources under set -a, matching how dedicated env files are
  usually written.

To take advantage of v0.46.27.0:

• Existing daemon installs: re-run gbrain autopilot --install once. The
  upgrade alone swaps the binary but does not regenerate the wrapper, so the
  env-file sourcing (and the template) only appear after a reinstall — which
  now also reloads the daemon for you on launchd and systemd.
• Then put your keys in ~/.gbrain/env (or keep them in
  ~/.gbrain/config.json); the wrapper sources the env file on every daemon
  start.