Add LoraBell app support and enhance package management in mock backend

- Introduced LoraBell as a static demo app in the mock backend, preventing its uninstallation.
- Merged static dev apps with Docker container data for improved package management.
- Updated app details and URLs for LoraBell in the Apps and AppDetails views.
- Enhanced the dummyApps utility to include LoraBell's configuration for consistent app representation.

docker-compose.demo.yml

@@ -0,0 +1,26 @@
+# Archipelago Demo Stack - Mock backend + Vue UI
+# Deploy via Portainer: Web editor → paste this, or deploy from repo
+# Access at http://localhost:4848 (or your host:4848)
+
+services:
+  neode-backend:
+    build:
+      context: .
+      dockerfile: neode-ui/Dockerfile.backend
+    container_name: archy-demo-backend
+    environment:
+      VITE_DEV_MODE: "existing"  # Skip setup/onboarding, go straight to login
+    expose:
+      - "5959"
+    restart: unless-stopped
+
+  neode-web:
+    build:
+      context: .
+      dockerfile: neode-ui/Dockerfile.web
+    container_name: archy-demo-web
+    ports:
+      - "4848:80"
+    depends_on:
+      - neode-backend
+    restart: unless-stopped