Add wc2026.css link + fix WC tabs to include History tab via post-load script

static/wc_patch.html

@@ -0,0 +1,16 @@
+<link rel="stylesheet" href="/static/wc2026.css">
+<script>
+// Fix: add History tab to WC2026 section after loadHome renders it
+document.addEventListener('DOMContentLoaded',()=>{
+  const origLoadHome=window.loadHome;
+  if(!origLoadHome)return;
+  // Patch: after loadHome, inject History tab if missing
+  const _patchWCTabs=()=>{
+    const tabs=document.querySelector('.wc-tabs');
+    if(tabs&&!tabs.innerHTML.includes('history')){
+      tabs.innerHTML='<span class="wc-tab active" onclick="switchWCTab(\'news\')">📰 Tin tức</span><span class="wc-tab" onclick="switchWCTab(\'fixtures\')">📅 Lịch thi đấu</span><span class="wc-tab" onclick="switchWCTab(\'standings\')">🏆 BXH</span><span class="wc-tab" onclick="switchWCTab(\'stats\')">📊 Thống kê</span><span class="wc-tab" onclick="switchWCTab(\'history\')">📜 Lịch sử</span>';
+    }
+  };
+  setInterval(_patchWCTabs,2000);
+});
+</script>