fix(ui): handle lite-only NavPage cases in tracePageName switch

tracePageName()'s switch over ui::NavPage was missing the two lite-only
tab values (LiteConsole, LiteNetwork), producing -Wswitch warnings in the
lite build. Add both, tracing them to the same labels as their full-node
siblings ("Console tab" / "Network tab") — exactly one of each pair shows
per variant. Trace-string only; no behaviour change.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/app_network.cpp

@@ -109,7 +109,9 @@ const char* tracePageName(ui::NavPage page)
         case ui::NavPage::Mining: return "Mining tab";
         case ui::NavPage::Market: return "Market tab";
         case ui::NavPage::Console: return "Console tab";
+        case ui::NavPage::LiteConsole: return "Console tab";  // lite-only sibling of Console
         case ui::NavPage::Peers: return "Network tab";
+        case ui::NavPage::LiteNetwork: return "Network tab";  // lite-only sibling of Peers
         case ui::NavPage::Explorer: return "Explorer tab";
         case ui::NavPage::Settings: return "Settings";
         case ui::NavPage::Count_: break;