Import source: app/scripts/production-smoke.mjs

Import the existing local project snapshot. This commit organizes existing files; it does not represent newly developed functionality.

app/scripts/production-smoke.mjs

@@ -0,0 +1,50 @@
+const SITE_URL = (process.env.TEKNAV_SMOKE_URL || process.env.TEKNAV_SITE_URL || 'https://www.teknav.ir').replace(/\/$/, '');
+const ARTICLE_PATHS = (process.env.TEKNAV_SMOKE_ARTICLES || '/article/agentic-ai-production,/article/ai-clean-data')
+  .split(',')
+  .map((item) => item.trim())
+  .filter(Boolean);
+
+async function request(path) {
+  const url = `${SITE_URL}${path}`;
+  const res = await fetch(url, { redirect: 'manual' });
+  const body = await res.text().catch(() => '');
+  return { url, status: res.status, headers: res.headers, body };
+}
+
+function pass(label, detail = '') {
+  console.log(`PASS ${label}${detail ? ` - ${detail}` : ''}`);
+}
+
+function fail(label, detail = '') {
+  throw new Error(`FAIL ${label}${detail ? ` - ${detail}` : ''}`);
+}
+
+async function expectOk(path, label) {
+  const res = await request(path);
+  if (res.status < 200 || res.status >= 300) fail(label, `${res.url} returned ${res.status}`);
+  pass(label, `${res.status}`);
+  return res;
+}
+
+await expectOk('/api/v1/health', 'backend health');
+await expectOk('/sitemap.xml', 'sitemap available');
+await expectOk('/robots.txt', 'robots available');
+await expectOk('/feed.xml', 'rss feed available');
+await expectOk('/feeds/topic-ai.xml', 'topic rss feed available');
+await expectOk('/newsletter', 'newsletter archive available');
+await expectOk('/tag/AI', 'tag page available');
+
+const blocked = await request('/ACCOUNTS.md');
+if (![403, 404].includes(blocked.status)) fail('ACCOUNTS.md blocked', `${blocked.url} returned ${blocked.status}`);
+pass('ACCOUNTS.md blocked', `${blocked.status}`);
+
+for (const path of ARTICLE_PATHS) {
+  const res = await expectOk(path, `article page ${path}`);
+  const canonical = `${SITE_URL}${path}`;
+  if (!res.body.includes('rel="canonical"') && !res.body.includes(canonical)) {
+    fail(`canonical present ${path}`, 'canonical link or URL was not found in HTML');
+  }
+  pass(`canonical present ${path}`);
+}
+
+console.log(`Production smoke checks completed for ${SITE_URL}`);