- docs/02-setup/09-architecture.md: explain the one-image-many-containers
pattern, configurator lifecycle, request flow, assets-volume requirement,
and Redis durability split
- docs/04-operations/02-makefile.md: document all make targets, variables,
first-run checklist, and update workflow
- docs/02-setup/05-overrides.md: fill in TBD entries for assets-volume,
backup-cron, multi-bench, and custom-domain overrides
- Makefile: add missing mariadb/redis/noproxy/backup-cron overrides to
COMPOSE_OVERRIDES so make up starts a working stack
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>