README: document today's shipped work (story reactions/comments, per-pet
insights dashboard, DESIGN.md/PRODUCT.md design system, admin panel visual
pass) in "What's Shipped" and the admin panel section.
docker/rolling-deploy.sh and start.sh were tracked as 100644 (no executable
bit) since this repo is worked from Windows, which never records it — every
fresh git pull onto the Linux NAS made them non-executable again. Fixed via
git update-index --chmod=+x so this doesn't recur.
.git is excluded from the Docker build context (.dockerignore), so
@sentry/nextjs can't auto-detect a release via git and falls back to the
literal string "undefined" for --release, which made the sourcemaps
upload command fail with exit code 1 (confirmed via verbose build log).
start.sh now resolves the short SHA on the host and passes it through
as a SENTRY_RELEASE build arg, same pattern as the other Sentry vars.
admin