fix: make highest scoring match league-specific and add Team Performance icon

- Recalculate highest scoring match when league changes
- Now shows correct teams for each league (e.g., Scottish teams for Scottish Premiership)
- Replace SQL Ball logo with Activity icon on Team Performance chart
- Consistent icon styling across all charts

Author: ThomasJButler

src/components/Dashboard.svelte

@@ -348,6 +348,30 @@
         goalsChart.datasets[0].data = last15.map(m => (m.home_score || 0) + (m.away_score || 0));
       }
 
+      // Recalculate highest scoring match for the selected league
+      let highestMatchGoals = 0;
+      let highestMatchScore = '0-0';
+      let highestMatchHomeTeam = '';
+      let highestMatchAwayTeam = '';
+      let highestMatchDate = '';
+      freshData.recent_matches.forEach(m => {
+        const totalGoals = (m.home_score || 0) + (m.away_score || 0);
+        if (totalGoals > highestMatchGoals) {
+          highestMatchGoals = totalGoals;
+          highestMatchScore = `${m.home_score || 0}-${m.away_score || 0}`;
+          highestMatchHomeTeam = m.home_team || '';
+          highestMatchAwayTeam = m.away_team || '';
+          highestMatchDate = m.match_date || '';
+        }
+      });
+      highestScoringMatch = {
+        goals: highestMatchGoals,
+        score: highestMatchScore,
+        homeTeam: highestMatchHomeTeam,
+        awayTeam: highestMatchAwayTeam,
+        date: highestMatchDate
+      };
+
       console.log('Dashboard refreshed with league data:', {
         league: league || 'all',
         matches: freshData.recent_matches.length,

src/components/EnhancedVisualizations.svelte

@@ -933,7 +933,7 @@
     <div class="bg-white dark:bg-slate-900 rounded-xl p-4 sm:p-6 border border-slate-200 dark:border-green-500/20">
       <div class="flex items-center justify-between mb-4">
         <div class="flex items-center gap-2">
-          <img src="/sqlballlogo.svg" alt="SQL Ball Logo" class="w-4 h-4 sm:w-5 sm:h-5" />
+          <Activity class="w-4 h-4 sm:w-5 sm:h-5 text-green-500" />
           <h3 class="text-base sm:text-lg font-bold text-slate-900 dark:text-green-400 font-mono">Team Performance</h3>
         </div>
         <button