fix(cache): bump app_v2.js cache-busting version so FPT wall CSS + feed player + 16:9 toggle actually load (was serving stale JS)

index_v2.html

@@ -85,7 +85,7 @@ function doShare(title,url,img,postId){
 async function init(){_cats=await fetch('/api/categories').then(r=>r.json()).catch(()=>[]);let bar='<div class="cat active" data-cat="home">🏠</div><div class="cat" data-cat="news-all">📰 Tin tức</div>';_cats.forEach(c=>{bar+='<div class="cat" data-cat="'+c.id+'">'+c.name+'</div>'});document.getElementById('cat-bar').innerHTML=bar;document.querySelectorAll('.cat').forEach(t=>{t.onclick=()=>switchCat(t.dataset.cat)});}
 var SPACE=location.origin;
 </script>
-<script src="/static/app_v2.js?v=20260821j"></script>
+<script src="/static/app_v2.js?v=20260827fptwall"></script>
 <script src="/static/designer_v2.js?v=20260817fix1"></script>
 <script src="/static/yt_live.js"></script>
 <script src="/static/vtv_init.js"></script>

static/index_v2.html

@@ -81,7 +81,7 @@ function doShare(title,url,img,postId){
 async function init(){_cats=await fetch('/api/categories').then(r=>r.json()).catch(()=>[]);let bar='<div class="cat active" data-cat="home">🏠</div><div class="cat" data-cat="news-all">📰 Tin tức</div>';_cats.forEach(c=>{bar+='<div class="cat" data-cat="'+c.id+'">'+c.name+'</div>'});document.getElementById('cat-bar').innerHTML=bar;document.querySelectorAll('.cat').forEach(t=>{t.onclick=()=>switchCat(t.dataset.cat)});}
 var SPACE=location.origin;
 </script>
-<script src="/static/app_v2.js?v=20260824ytjina"></script>
+<script src="/static/app_v2.js?v=20260827fptwall"></script>
 <script src="/static/designer_v2.js?v=20260817fix1"></script>
 <script src="/static/yt_live.js"></script>
 <script src="/static/vtv_init.js"></script>