Package ui/apk_sources in the desktop app

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

app/package.json

@@ -49,6 +49,14 @@
           "*.html"
         ]
       },
+      {
+        "from": "../ui/apk_sources",
+        "to": "ui/apk_sources",
+        "filter": [
+          "*.py",
+          "*.json"
+        ]
+      },
       {
         "from": "../scripts",
         "to": "scripts",