fix: hide infrastructure containers from My Apps, orange glass hover on App Store cards

- Task 13: added archy-* prefix containers, mempool-api, UI containers
  to SERVICE_NAMES filter — removes empty squares from My Apps grid
- Task 12: App Store card hover changed from white/10 to orange-500/5
  with orange border glow (subtle, not severe)

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

neode-ui/src/views/Discover.vue

@@ -424,7 +424,7 @@
                 'p-4 rounded-xl font-medium transition-all text-left',
                 selectedCategory === category.id
                   ? 'bg-white/20 text-white border-2 border-white/40'
-                  : 'glass-card text-white/80 hover:bg-white/10'
+                  : 'glass-card text-white/80 hover:bg-orange-500/5 hover:border-orange-500/15'
               ]"
             >
               <div class="flex items-center gap-3">