iris: load application-owned fonts

app/src/android/transcript_client.rs

@@ -91,6 +91,7 @@ fn frame_report_controls(rsc: &mut StdRsc<TranscriptClient>) -> WeakWidget {
 
 impl TranscriptClient {
     pub(super) fn new(mut ui_state: AndroidUiState, rsc: &mut StdRsc<Self>) -> Self {
+        crate::ui::register_fonts(&mut rsc.ui);
         let content = WidgetPtr::new().add(rsc);
         let loading = placeholder(rsc, "Loading sessions...");
         content(rsc).set(loading);