chore: establish Sovereign AI reference

SovereignAI-Starter/flutter_app/start-web.ps1

@@ -0,0 +1,9 @@
+$ErrorActionPreference = 'Stop'
+$client = Split-Path -Parent $MyInvocation.MyCommand.Path
+$project = Split-Path -Parent $client
+$build = Join-Path $client 'build\web'
+$python = Join-Path $project '.venv\Scripts\python.exe'
+if (-not (Test-Path -LiteralPath (Join-Path $build 'index.html'))) {
+    throw 'نسخة الويب غير مبنية. شغّل flutter build web من مجلد flutter_app أولاً.'
+}
+& $python -m http.server 5301 --bind 127.0.0.1 --directory $build