initial NextChair Manager.

Key additions:
* Separate platform Manager stack: [stacks/manager/compose.yaml]
* Dedicated manager authentication with signed sessions.
* Business overview dashboard.
* Add Business workflow with slug suggestions and deployment progress.
* Business detail page with start, stop, restart, update, logs, Dockge, and conservative removal actions.
* Explicit management API endpoints under [src/app/api/manager]
* Shared provisioning service layer in [provisioning.service.ts]
* CLI and UI now use the same [create-business.sh] provisioning logic.
* Registry metadata, database status, container health, and media usage reporting.
* Manager-only entrypoint mode that does not require a business database.
* Updated deployment documentation with Manager setup and Caddy routing.
Validation passed:
* Infra, Caddy, Manager, and generated business Compose configurations.
* Shell syntax checks.
* Registry generation with registry image tags.
* git diff --check.

docker/entrypoint.sh

@@ -10,14 +10,17 @@
 # fresh container is left empty and shows the installation wizard.
 set -e
 
-echo "[entrypoint] Applying database migrations..."
-npx prisma migrate deploy
+if [ "${MANAGER_MODE:-false}" = "true" ]; then
+  echo "[entrypoint] Starting in NextChair Manager mode; skipping business database bootstrap."
+else
+  echo "[entrypoint] Applying database migrations..."
+  npx prisma migrate deploy
 
-# Optional — only provisions/syncs a Super Administrator when
-# SUPER_ADMIN_EMAIL is set (see scripts/ensure-super-admin.ts). Runs after
-# migrations so the User.isSuperAdmin column always exists by this point.
-echo "[entrypoint] Syncing Super Administrator..."
-npx tsx scripts/ensure-super-admin.ts
+  # Optional — only provisions/syncs a Super Administrator when
+  # SUPER_ADMIN_EMAIL is set (see scripts/ensure-super-admin.ts).
+  echo "[entrypoint] Syncing Super Administrator..."
+  npx tsx scripts/ensure-super-admin.ts
+fi
 
 echo "[entrypoint] Starting application..."
 # `exec` + calling the `next` binary directly (not `npm run start`) so