fix: disable boot reconciler, fix onboarding loop, UI polish

Critical flow fixes:
- Disable boot reconciliation that auto-created ALL containers on
  unbundled installs (only FileBrowser should exist on first boot)
- Fix onboarding loop: RootRedirect no longer clears the
  neode_onboarding_complete flag on boot screen completion
- Seed phrase persists when navigating back (no regeneration)

UI fixes:
- Boot screen: removed github and save icons from animation loop
- Seed screens: viewport height scaling with 100dvh
- Seed restore: removed outer card container from word input grid
- Seed screens use distinct background (bg-intro-1.jpg)
- Install progress simplified to "Installing" button style
- Uninstall state moved to global store (persists across navigation)

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

neode-ui/src/views/apps/AppCard.vue

@@ -13,17 +13,14 @@
     <!-- Installing overlay -->
     <div
       v-if="isInstalling"
-      class="absolute inset-0 z-20 flex flex-col items-center justify-center bg-black/70 backdrop-blur-sm rounded-xl gap-2"
+      class="absolute inset-0 z-20 flex items-center justify-center bg-black/70 backdrop-blur-sm rounded-xl"
     >
-      <div class="flex items-center gap-3 text-amber-400">
+      <div class="flex items-center gap-3 text-white/90">
         <svg class="animate-spin h-5 w-5" fill="none" viewBox="0 0 24 24">
           <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
           <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
         </svg>
-        <span class="text-sm font-medium">{{ installProgress?.message || t('common.installing') }}...</span>
-      </div>
-      <div v-if="installProgress" class="w-3/4 h-1 bg-white/10 rounded-full overflow-hidden">
-        <div class="h-full bg-amber-500 rounded-full transition-all" :style="{ width: `${installProgress.progress}%` }"></div>
+        <span class="text-sm font-medium">Installing</span>
       </div>
     </div>
 

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

@@ -2,16 +2,19 @@
 
 import { ref, onBeforeUnmount } from 'vue'
 import { useAppStore } from '@/stores/app'
+import { useServerStore } from '@/stores/server'
 
 export function useAppsActions() {
   const store = useAppStore()
+  const serverStore = useServerStore()
   const loadingActions = ref<Record<string, boolean>>({})
   const actionError = ref('')
   let errorTimer: ReturnType<typeof setTimeout> | undefined
   const actionTimers = new Map<string, ReturnType<typeof setTimeout>>()
 
   const uninstalling = ref(false)
-  const uninstallingApps = ref<Set<string>>(new Set())
+  // Use global store so uninstall state persists across navigation
+  const uninstallingApps = serverStore.uninstallingApps
 
   function showActionError(msg: string) {
     actionError.value = msg
@@ -70,14 +73,14 @@ export function useAppsActions() {
   async function confirmUninstall(appId: string) {
     uninstalling.value = true
     try {
-      uninstallingApps.value.add(appId)
+      uninstallingApps.add(appId)
       await store.uninstallPackage(appId)
       // State update comes via WebSocket — no manual deletion needed
     } catch (err) {
       if (import.meta.env.DEV) console.error('Failed to uninstall app:', err)
       showActionError(`Failed to uninstall: ${err instanceof Error ? err.message : 'Unknown error'}`)
     } finally {
-      uninstallingApps.value.delete(appId)
+      uninstallingApps.delete(appId)
       uninstalling.value = false
     }
   }