Add full NAS service catalog for disaster recovery.

Compose files and configs for postgres, adguard, duckdns, homarr, neo4j,
portainer, remotely, and monitoring; RESTORE.md and sync-from-nas script.
Sanitize pgAdmin secrets; document homelab-command as separate repo.

Co-authored-by: Cursor <cursoragent@cursor.com>

docker/remotely/docker-compose.yml

@@ -0,0 +1,11 @@
+# Remotely — remote support (poort 8080).
+
+services:
+  remotely:
+    image: immybot/remotely:latest
+    container_name: remotely
+    restart: always
+    ports:
+      - "${REMOTELY_PORT:-8080}:8080"
+    volumes:
+      - ${REMOTELY_CONFIG_DIR:-/volume1/docker/remotely}:/config