Show the predicted scoreline, not decimal expected goals

Coming-up cards and the post-match comparison now use the model's most
likely score ('2-0') instead of decimal goal expectations ('2.3-0.4');
the pre-match model card keeps just the honesty note since the bar's
chip already carries the predicted scoreline.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/features/match/MatchPreviewPage.tsx

@@ -216,12 +216,12 @@ export function MatchPreviewPage() {
         <p className="text-xs text-faint">
           {finished && f.homeScore != null && f.awayScore != null
             ? fmt(t.match.predictedVsActual, {
-                ph: preview.prediction.lambdaHome.toFixed(2),
-                pa: preview.prediction.lambdaAway.toFixed(2),
+                ph: preview.prediction.topScore.home,
+                pa: preview.prediction.topScore.away,
                 ah: f.homeScore,
                 aa: f.awayScore,
               })
-            : fmt(t.match.expectedGoalsLine, { home: preview.prediction.lambdaHome.toFixed(2), away: preview.prediction.lambdaAway.toFixed(2) })}
+            : t.match.modelHonestyNote}
         </p>
       </CardBody>
     </Card>