qa(evidence): live production verification report (#2)

qa/evidence/_ea2_trace.mjs

@@ -0,0 +1,48 @@
+// Browser-style trace: visit live canvas, capture every network request, and
+// classify whether EA2 endpoints are actually being hit with real responses.
+import { chromium } from "playwright";
+
+const URL = "https://canvas.flow-master.ai/";
+const calls = [];
+
+const b = await chromium.launch({ headless: true });
+const ctx = await b.newContext({ viewport: { width: 1440, height: 900 } });
+const p = await ctx.newPage();
+
+p.on("response", async (res) => {
+  const u = res.url();
+  if (!u.includes("/api/")) return;
+  calls.push({
+    url: u,
+    status: res.status(),
+    ts: Date.now(),
+  });
+});
+
+await p.goto(URL, { waitUntil: "domcontentloaded" });
+await p.waitForTimeout(8000);
+
+const total = calls.length;
+const byStatus = {};
+const byEndpoint = {};
+for (const c of calls) {
+  byStatus[c.status] = (byStatus[c.status] || 0) + 1;
+  const path = c.url.replace(/https?:\/\/[^/]+/, "").split("?")[0];
+  const bucket = path.split("/").slice(0, 5).join("/");
+  byEndpoint[bucket] = (byEndpoint[bucket] || 0) + 1;
+}
+
+console.log("\n=== EA2 wiring trace ===");
+console.log("total /api/ calls in 8s:", total);
+console.log("by status:", JSON.stringify(byStatus));
+console.log("by endpoint:");
+for (const [ep, n] of Object.entries(byEndpoint).sort((a, b) => b[1] - a[1])) {
+  console.log(`  ${n}\t${ep}`);
+}
+
+const ea2 = calls.filter((c) => c.url.includes("/api/ea2/"));
+const auth = calls.filter((c) => c.url.includes("/api/v1/auth/"));
+console.log(`\nEA2 calls: ${ea2.length} (${ea2.filter((c) => c.status === 200).length} 200)`);
+console.log(`auth calls: ${auth.length} (${auth.filter((c) => c.status === 200).length} 200)`);
+
+await b.close();