fix: show meaningful update runs and tidy update access layout

internal/store/store.go

@@ -1480,7 +1480,24 @@ func (s *Store) RecoverInterruptedRuns(ctx context.Context) error {
 }
 
 func (s *Store) RecentRuns(ctx context.Context, limit int) ([]model.UpdateRun, error) {
-	rows, err := s.db.QueryContext(ctx, `SELECT id, started_at, finished_at, status, ipv4, ipv6, summary FROM update_runs ORDER BY id DESC LIMIT ?`, limit)
+	return s.recentRuns(ctx, limit, false)
+}
+
+// RecentSignificantRuns keeps changes and failures visible even after many
+// successful checks without changes. The existing history stores counts only
+// in its summary, so exclude the scheduler's two known successful no-op results.
+// Unknown summaries and all failures are retained rather than silently hidden.
+func (s *Store) RecentSignificantRuns(ctx context.Context, limit int) ([]model.UpdateRun, error) {
+	return s.recentRuns(ctx, limit, true)
+}
+
+func (s *Store) recentRuns(ctx context.Context, limit int, significantOnly bool) ([]model.UpdateRun, error) {
+	query := `SELECT id, started_at, finished_at, status, ipv4, ipv6, summary FROM update_runs`
+	if significantOnly {
+		query += ` WHERE status IN ('error', 'partial') OR (status = 'ok' AND summary NOT IN ('0 Ziel(e) aktualisiert, 0 Fehler', 'Keine aktiven DynDNS-Ziele'))`
+	}
+	query += ` ORDER BY id DESC LIMIT ?`
+	rows, err := s.db.QueryContext(ctx, query, limit)
 	if err != nil {
 		return nil, err
 	}