fix(machine): live USB ISO with native modules and debug mode

Enable debugMode by default (simulated bill buttons) until real
hardware validator is connected. Fix live.nix to include native
node_modules (better-sqlite3, bindings) from pnpm virtual store,
add LD_LIBRARY_PATH for NixOS, bake aiolabs.dev endpoints into
env template, and enable Electron renderer logging in journalctl.

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

apps/machine/src/stores/atm.ts

@@ -132,7 +132,8 @@ export const useAtmStore = defineStore('atm', () => {
   // State
   const actor = ref<ActorRefFrom<ATMMachine> | null>(null)
   const snapshot = ref<SnapshotFrom<ATMMachine> | null>(null)
-  const debugMode = ref(import.meta.env.DEV)
+  // Always on until real hardware bill validator is connected
+  const debugMode = ref(true)
   const useLiveServices = ref(false)
   const connectionStatus = ref<'disconnected' | 'connecting' | 'connected' | 'error'>(
     'disconnected'

apps/machine/src/views/CashInView.vue

@@ -10,7 +10,6 @@ import { Skeleton } from '@/components/ui/skeleton'
 import { Input } from '@/components/ui/input'
 import { ScrollArea } from '@/components/ui/scroll-area'
 import QRCode from '@/components/QRCode.vue'
-import BitcoinIcon from '@/components/BitcoinIcon.vue'
 
 const router = useRouter()
 const atmStore = useAtmStore()