feat: stats historique enrichies en kills/min avec exp, kamas et top item

- Kills/h remplacé par kills/min partout (graphique + tableau)
- Hero : 3 nouvelles cartes (kills/min moyen + meilleur, exp totale, kamas totaux)
- Tableau : ajout colonnes exp/min, kamas, cols/min, top item droppé

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

renderer/index.html

@@ -528,6 +528,21 @@
         <p class="hero-number" id="histTotalTime">0h 00m</p>
         <p class="hero-sub" id="histAvgTime">moy. 0h / session</p>
       </div>
+      <div class="hero-stat">
+        <p class="eyebrow">Kills/min moyen</p>
+        <p class="hero-number" id="histAvgRate">0</p>
+        <p class="hero-sub" id="histBestRate">meilleur 0/min</p>
+      </div>
+      <div class="hero-stat">
+        <p class="eyebrow">Exp totale</p>
+        <p class="hero-number" id="histTotalExp">0</p>
+        <p class="hero-sub" id="histAvgExp">moy. 0 / session</p>
+      </div>
+      <div class="hero-stat">
+        <p class="eyebrow">Kamas totaux</p>
+        <p class="hero-number" id="histTotalKamas">0</p>
+        <p class="hero-sub" id="histAvgKamas">moy. 0 / session</p>
+      </div>
     </div>
 
     <div id="histEmptyState">
@@ -552,7 +567,7 @@
 
       <div class="charts-2col" style="margin-bottom:14px;">
         <div class="panel">
-          <h2>Kills / heure</h2>
+          <h2>Kills / min</h2>
           <div class="chart-wrap" id="chartRate"></div>
           <div class="chart-label-row" id="chartRateLabels"></div>
         </div>
@@ -577,10 +592,13 @@
               <th>Date</th>
               <th class="r">Durée</th>
               <th class="r">Kills</th>
-              <th class="r">Kills/h</th>
+              <th class="r">K/min</th>
               <th class="r">Exp</th>
-              <th class="r">Cols kill</th>
+              <th class="r">Exp/min</th>
+              <th class="r">Kamas</th>
+              <th class="r">Cols/min</th>
               <th>Mob principal</th>
+              <th>Top item</th>
             </tr>
           </thead>
           <tbody id="histSessionsBody"></tbody>
@@ -1834,8 +1852,15 @@
     histEmpty.hidden=true; histHero.hidden=false; histCharts.hidden=false; histPanel.hidden=false;
     const totalKills=sessions.reduce((s,x)=>s+x.totalKills,0);
     const totalMs=sessions.reduce((s,x)=>s+x.durationMs,0);
+    const totalExp=sessions.reduce((s,x)=>s+(x.totalExp||0),0);
+    const totalKamas=sessions.reduce((s,x)=>s+(x.sellTotal||0),0);
     const avgKills=Math.round(totalKills/sessions.length);
     const avgMs=totalMs/sessions.length;
+    const avgExp=Math.round(totalExp/sessions.length);
+    const avgKamas=Math.round(totalKamas/sessions.length);
+    const ratesPerMin=sessions.filter(s=>s.durationMs>0).map(s=>s.totalKills/(s.durationMs/60000));
+    const avgRate=ratesPerMin.length?ratesPerMin.reduce((a,b)=>a+b,0)/ratesPerMin.length:0;
+    const bestRate=ratesPerMin.length?Math.max(...ratesPerMin):0;
     $('histTotalSessions').textContent=fmt(sessions.length);
     $('histTotalKills').textContent=fmt(totalKills);
     $('histAvgKills').textContent='moy. '+fmt(avgKills)+' / session';
@@ -1843,12 +1868,18 @@
     $('histTotalTime').textContent=tH+'h '+String(tM).padStart(2,'0')+'m';
     const aH=Math.floor(avgMs/3600000),aM=Math.floor((avgMs%3600000)/60000);
     $('histAvgTime').textContent='moy. '+(aH>0?aH+'h ':'')+String(aM).padStart(2,'0')+'m / session';
+    $('histAvgRate').textContent=fmt(avgRate,1)+'/min';
+    $('histBestRate').textContent='meilleur '+fmt(bestRate,1)+'/min';
+    $('histTotalExp').textContent=fmtShort(totalExp);
+    $('histAvgExp').textContent='moy. '+fmtShort(avgExp)+' / session';
+    $('histTotalKamas').textContent=fmtShort(totalKamas);
+    $('histAvgKamas').textContent='moy. '+fmtShort(avgKamas)+' / session';
     const kAvgEl=$('histKillsAvgLabel');
     if (kAvgEl) kAvgEl.textContent='moy. '+fmt(avgKills)+' kills';
     renderSvgChart($('chartKills'),sessions,s=>s.totalKills,'#9B5DE5',null,$('chartKillsLabels'));
     renderSvgChart($('chartRate'),sessions,s=>{
-      const h=s.durationMs/3600000; return h>0?Math.round(s.totalKills/h):0;
-    },'#5DB7E5',v=>fmtShort(v)+'/h',$('chartRateLabels'));
+      const min=s.durationMs/60000; return min>0?Math.round(s.totalKills/min*10)/10:0;
+    },'#5DB7E5',v=>fmt(v,1)+'/min',$('chartRateLabels'));
     renderSvgChart($('chartExp'),sessions,s=>s.totalExp,'#F2C94C',v=>fmtShort(v),$('chartExpLabels'));
     const tbody=$('histSessionsBody');
     tbody.innerHTML='';
@@ -1859,16 +1890,23 @@
         +' '+d.toLocaleTimeString('fr-FR',{hour:'2-digit',minute:'2-digit'});
       const dH=Math.floor(s.durationMs/3600000),dM=Math.floor((s.durationMs%3600000)/60000);
       const durStr=dH>0?dH+'h'+String(dM).padStart(2,'0')+'m':dM+'min';
-      const killsPerH=s.durationMs>0?Math.round(s.totalKills/(s.durationMs/3600000)):0;
+      const minElapsed=s.durationMs/60000;
+      const killsPerMin=minElapsed>0?Math.round(s.totalKills/minElapsed*10)/10:0;
+      const expPerMin=minElapsed>0?Math.round(s.totalExp/minElapsed):0;
+      const colsPerMin=minElapsed>0?Math.round((s.killCols||0)/minElapsed*10)/10:0;
+      const topItemName=s.topItems&&s.topItems.length?s.topItems[0].name+' ×'+s.topItems[0].qty:'—';
       const tr=document.createElement('tr');
       tr.innerHTML=
         '<td>'+escHtml(dateStr)+'</td>'+
         '<td class="r mono">'+escHtml(durStr)+'</td>'+
         '<td class="r hl">'+fmt(s.totalKills)+'</td>'+
-        '<td class="r mono">'+fmt(killsPerH)+'/h</td>'+
-        '<td class="r mono">'+fmt(s.totalExp)+'</td>'+
-        '<td class="r mono">'+fmt(s.killCols)+'</td>'+
-        '<td class="dim">'+escHtml(s.topMob||'—')+'</td>';
+        '<td class="r mono">'+fmt(killsPerMin,1)+'/min</td>'+
+        '<td class="r mono">'+fmtShort(s.totalExp)+'</td>'+
+        '<td class="r mono">'+fmtShort(expPerMin)+'/min</td>'+
+        '<td class="r mono">'+(s.sellTotal?fmtShort(Math.round(s.sellTotal)):'—')+'</td>'+
+        '<td class="r mono">'+fmt(colsPerMin,1)+'/min</td>'+
+        '<td class="dim">'+escHtml(s.topMob||'—')+'</td>'+
+        '<td class="dim" title="'+escHtml(topItemName)+'">'+escHtml(topItemName.length>22?topItemName.slice(0,20)+'…':topItemName)+'</td>';
       tbody.appendChild(tr);
     }
   }