feat(stats): rotate tied teams in leader cards + new metric cards

Leader cards (Best attack/defense, Most clean sheets) now rotate through every
team tied on the headline metric instead of showing only the top one, and three
new cards are added: Most wins, Most goals conceded, Best goal difference.

- group by the metric value alone; order within the group by existing tiebreakers
- auto-advance (3.5s), pause on hover/focus, off under prefers-reduced-motion
- discrete edge arrows with a full-height side click strip; wrap-around
- dots indicator up to 8 tied teams, else an i/n counter; single team = plain card
- bump APP_VERSION to v1.0.2

assets/js/i18n.js

@@ -6,7 +6,7 @@
 import { getPrefs, setPref } from './storage.js';
 
 // App version for footer display — bump this after any notable changes
-const APP_VERSION = 'v1.0.1';
+const APP_VERSION = 'v1.0.2';
 
 const dicts = {
   en: {
@@ -159,6 +159,11 @@ const dicts = {
     'stats.bestAttack': 'Best attack',
     'stats.bestDefense': 'Best defense',
     'stats.mostCleanSheets': 'Most clean sheets',
+    'stats.mostWins': 'Most wins',
+    'stats.mostConceded': 'Most goals conceded',
+    'stats.bestGoalDiff': 'Best goal difference',
+    'stats.leaderPrev': 'Previous team',
+    'stats.leaderNext': 'Next team',
     'stats.biggestWin': 'Biggest win',
     'stats.winStreak': 'Longest win streak',
     'stats.championPath': "Champion's path",
@@ -329,6 +334,11 @@ const dicts = {
     'stats.bestAttack': 'Melhor ataque',
     'stats.bestDefense': 'Melhor defesa',
     'stats.mostCleanSheets': 'Mais clean sheets',
+    'stats.mostWins': 'Mais vitórias',
+    'stats.mostConceded': 'Mais gols sofridos',
+    'stats.bestGoalDiff': 'Melhor saldo de gols',
+    'stats.leaderPrev': 'Time anterior',
+    'stats.leaderNext': 'Próximo time',
     'stats.biggestWin': 'Maior goleada',
     'stats.winStreak': 'Maior sequência de vitórias',
     'stats.championPath': 'Caminho do campeão',