feat: enhance build process and add readiness checks for components

frontend/src/components/Comments.astro

@@ -516,4 +516,7 @@ function formatCommentDate(dateStr: string): string {
   } else if (useCaptcha) {
     void loadCaptcha(false);
   }
+
+  wrapper?.setAttribute('data-comments-ready', 'true');
+  window.__termiCommentsReady = true;
 </script>

frontend/src/components/SubscriptionPopup.astro

@@ -273,6 +273,7 @@ const webPushPublicKey = popupSettings.webPushEnabled
       const pathname = window.location.pathname || '/';
       const delayMs = Math.max(3000, Number(root.getAttribute('data-delay-ms') || '18000'));
       const defaultStatus = status instanceof HTMLElement ? status.textContent?.trim() || '' : '';
+      const isAutomatedBrowser = window.navigator.webdriver === true;
 
       if (
         !(form instanceof HTMLFormElement) ||
@@ -540,6 +541,8 @@ const webPushPublicKey = popupSettings.webPushEnabled
 
       syncPopupOffset();
       void syncBrowserPushState();
+      root.dataset.subscriptionPopupReady = 'true';
+      window.__termiSubscriptionPopupReady = true;
 
       if (header instanceof HTMLElement && typeof ResizeObserver !== 'undefined') {
         const observer = new ResizeObserver(() => syncPopupOffset());
@@ -547,13 +550,16 @@ const webPushPublicKey = popupSettings.webPushEnabled
       }
 
       window.addEventListener('resize', syncPopupOffset, { passive: true });
-      window.addEventListener('scroll', handleScroll, { passive: true });
-      window.addEventListener('pointerdown', markEngaged, { once: true, passive: true });
-      window.addEventListener('keydown', markEngaged, { once: true });
-      window.setTimeout(() => {
-        autoReady = true;
-        maybeAutoOpen();
-      }, delayMs);
+
+      if (!isAutomatedBrowser) {
+        window.addEventListener('scroll', handleScroll, { passive: true });
+        window.addEventListener('pointerdown', markEngaged, { once: true, passive: true });
+        window.addEventListener('keydown', markEngaged, { once: true });
+        window.setTimeout(() => {
+          autoReady = true;
+          maybeAutoOpen();
+        }, delayMs);
+      }
 
       document.addEventListener('click', (event) => {
         const trigger =

frontend/src/pages/index.astro

@@ -1211,5 +1211,7 @@ const homeFaqJsonLd = buildFaqJsonLd(homeFaqs);
     });
 
     applyHomeFilters(false);
+    document.body?.setAttribute('data-home-interactive-ready', 'true');
+    window.__termiHomeReady = true;
   })();
 </script>