fix: BUILD_VERSION from Cargo.toml, kiosk scaling, new apps, Rust warnings

Critical:
- BUILD_VERSION was hardcoded as "1.3.0-alpha" — now reads from Cargo.toml
  This caused ALL ISOs to show v1.3.0 regardless of actual binary version

Kiosk:
- Remove --disable-gpu flags (broke display scaling on some monitors)
- Add --start-fullscreen --window-size for reliable fullscreen

New apps:
- Nostr VPN, FIPS, Routstr, noStrudel, BotFights, NWNN, 484 Kitchen,
  Call the Operator, Arch Presentation, Syntropy Institute, T-0

Rust: suppress dead_code and unused_assignments warnings

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

neode-ui/src/views/apps/appsConfig.ts

@@ -39,6 +39,7 @@ export const APP_CATEGORY_MAP: Record<string, string> = {
   'homeassistant': 'home', 'lorabell': 'home', 'endurain': 'home',
   'searxng': 'community', 'ollama': 'community', 'grafana': 'data',
   'nostr-rs-relay': 'nostr', 'nostrudel': 'nostr',
+  'nostr-vpn': 'networking', 'fips': 'networking', 'routstr': 'community',
   'tailscale': 'networking', 'nginx-proxy-manager': 'networking', 'portainer': 'networking',
   'uptime-kuma': 'networking', 'dwn': 'data',
   'botfights': 'l484', 'nwnn': 'l484', '484-kitchen': 'l484',
@@ -103,7 +104,7 @@ export const WEB_ONLY_APPS: Record<string, PackageDataEntry> = {
 export const TAB_LAUNCH_APPS = new Set([
   'btcpay-server', 'grafana', 'photoprism', 'homeassistant',
   'vaultwarden', 'nextcloud', 'uptime-kuma', 'portainer',
-  'cryptpad', 'nginx-proxy-manager', 'tailscale',
+  'cryptpad', 'nginx-proxy-manager', 'tailscale', 'routstr',
 ])
 
 export function opensInTab(id: string): boolean {