updated app catalog with storage path option

customers/pi-customer-1.yaml

@@ -4,6 +4,7 @@
 
 customer_id: pi-customer-1
 domain: pi-customer-1.local
+hdd_path: /mnt/hdd_1
 gitea_repo: customers/pi-customer-1-stacks
 hardware: rpi
 notes: "Test customer on Raspberry Pi — lightweight apps only"
@@ -18,8 +19,6 @@ apps:
 
 # Per-customer overrides
 overrides: {}
-  # mealie_version: "v3.10.2"    # Pin if needed
-  # auto_update: false
 
 # Portainer env vars to set (reference only)
 env_vars_reference:
@@ -27,12 +26,19 @@ env_vars_reference:
     ADMIN_TOKEN: "generate with: openssl rand -hex 32"
     SIGNUPS_ALLOWED: "true (set to false after account creation)"
 
+# Storage layout reference:
+#   /mnt/hdd_1/                    ← HDD root (filebrowser serves this)
+#
+# Named volumes (on SD/USB boot, managed by Docker):
+#   actualbudget_data, mealie_data, stirling_data, vaultwarden_data
+
 # Backup considerations
 backup_notes:
   databases: []   # No database containers — all apps use SQLite/file storage
-  file_volumes:
+  hdd_paths:
+    - "/mnt/hdd_1 (filebrowser root — user files)"
+  named_volumes:
     - "actualbudget_data"
-    - "filebrowser_data"
     - "mealie_data"
     - "stirling_data"
     - "vaultwarden_data"