fix(WP-0017/E5): Layer 3 error fixes — round 3 (24 files)

Int16→Int in score/stars functions; uuid-based readMay→UUID.fromText;
autoRefresh do-notation fix; id→\x->x ambiguity in HubRoutingRules;
MarketplaceDashboard replaced raw SQL with IHP query builder; optional
hub selector in TypeRegistry views via CanSelect (Text, Maybe Id) instance
added to Web.View.Prelude; import consolidations to Web.View.Prelude.

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

Web/View/AdaptiveThresholds/Index.hs

@@ -59,5 +59,5 @@ renderCfgStatus (Just cfg) = [hsx|
     <p class="text-sm text-gray-600 mt-1">
         Last calibrated: {show cfg.calibrationDate}
     </p>
-    <p class="text-sm text-gray-500">{maybe "" id cfg.notes}</p>
+    <p class="text-sm text-gray-500">{fromMaybe "" cfg.notes}</p>
 |]