Remove date suffix from model names (e.g., claude_sonnet_4_20250514 -> claude_sonnet_4)

src/components/AgentTable.vue

@@ -9,7 +9,7 @@
             <span>{{ data.agent_name }}</span>
             <span style="font-size: 1.25rem;">{{ getRankMedal(data) }}</span>
           </div>
-          <div style="color:#6b7280; font-size: 0.875rem;">{{ data.model }}</div>
+          <div style="color:#6b7280; font-size: 0.875rem;">{{ formatModelName(data.model) }}</div>
           <!-- <div style="color:#6b7280; font-size: 0.875rem;">{{ data.strategy_label }}</div> -->
         </div>
       </template>
@@ -82,6 +82,12 @@ export default {
       if (rank === 3) return '🥉'
       return ''
     },
+    formatModelName(model) {
+      if (!model) return ''
+      // Remove date suffix pattern (8 digits at the end, like _20250514)
+      // Also handles patterns like _YYYYMMDD or just YYYYMMDD at the end
+      return model.replace(/_?\d{8}$/, '')
+    },
     onSelectionUpdate(val){
       this.$emit('update:selection', Array.isArray(val) ? val : [])
     },