fix: prevent My Apps crash when installing apps + add filebrowser to demo

The My Apps page went blank after installing apps because pkg['static-files'].icon
was accessed without optional chaining on dynamically installed packages that lack
the static-files property.

- Make static-files optional in PackageDataEntry type
- Add defensive ?.icon access with fallback in Apps.vue and AppDetails.vue
- Add filebrowser to mock backend staticDevApps (enables Cloud page in demo)
- Expand portMappings and marketplaceMetadata for all marketplace apps
- installPackage now uses staticApp() format for consistent data shape

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

image-recipe/configs/archipelago.service

@@ -1,13 +1,14 @@
 [Unit]
 Description=Archipelago Backend
-After=network-online.target
+After=network-online.target archipelago-setup-tor.service
 Wants=network-online.target
 
 [Service]
 Type=simple
-User=archipelago
+User=root
 Environment="ARCHIPELAGO_BIND=0.0.0.0:5678"
 Environment="ARCHIPELAGO_DEV_MODE=true"
+ExecStartPre=/bin/bash -c 'mkdir -p /etc/archipelago && echo "ARCHIPELAGO_HOST_IP=$(hostname -I 2>/dev/null | awk "{print $$1}")" > /etc/archipelago/host-ip.env'
 ExecStart=/usr/local/bin/archipelago
 Restart=on-failure
 RestartSec=5