fix(e2e): implement aggressive asset-interception for cache-busting

scripts/check-forms.ts

@@ -12,8 +12,8 @@ async function main() {
   console.log(`\n🚀 Starting E2E Form Submission Check for: ${targetUrl}`);
 
   // 0. Settlement Delay: Wait for deployment to settle (sync containers/Varnish)
-  console.log(`⏳ Waiting 5s for deployment settlement...`);
-  await delay(5000);
+  console.log(`⏳ Waiting 10s for deployment settlement...`);
+  await delay(10000);
 
   // 1. Fetch Sitemap to discover the contact page and a product page
   const sitemapUrl = `${targetUrl.replace(/\/$/, '')}/sitemap.xml`;
@@ -80,6 +80,24 @@ async function main() {
 
   const page = await browser.newPage();
 
+  // Enable Request Interception to force cache-busting on ALL static assets
+  await page.setRequestInterception(true);
+  page.on('request', (request) => {
+    const url = request.url();
+    // Intercept Next.js chunks and data to bypass Varnish 404-caching
+    if (
+      (url.includes('/_next/static/') || url.includes('/_next/data/')) && 
+      !url.includes('?cb=') && 
+      !url.includes('&cb=')
+    ) {
+      const buster = `cb=${Date.now()}`;
+      const newUrl = url.includes('?') ? `${url}&${buster}` : `${url}?${buster}`;
+      request.continue({ url: newUrl });
+    } else {
+      request.continue();
+    }
+  });
+
   let chunkErrorsDetected = false;
   page.on('console', (msg) => {
     const text = msg.text();
@@ -110,7 +128,7 @@ async function main() {
     
     // First attempt
     await page.goto(url, { waitUntil: 'domcontentloaded', timeout: 30000 });
-    await delay(2000); // Allow initial JS execution
+    await delay(3000); // Allow initial JS execution
     
     if (chunkErrorsDetected) {
       const cbUrl = `${url}${url.includes('?') ? '&' : '?'}cb=${Date.now()}`;
@@ -120,7 +138,7 @@ async function main() {
     }
 
     // Wait for network to settle slightly
-    await page.waitForNetworkIdle({ idleTime: 500, timeout: 10000 }).catch(() => {});
+    await page.waitForNetworkIdle({ idleTime: 1000, timeout: 10000 }).catch(() => {});
   };
 
   // 3. Authenticate through Gatekeeper login form