Let the Home capture wait for the sections that load on their own

networkidle now falls between Home's independent fetches, so make verify was
photographing the skeletons: no name, no Admin nav, "No flows yet" and zeroed
tiles on an instance with three flows.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XC2jX6Hdj7pxGGKzBTrbqB

frontend/scripts/capture-screenshots.mjs

@@ -65,6 +65,13 @@ for (const theme of ["light", "dark"]) {
   await page.getByRole("button", { name: /log in/i }).click()
   await page.waitForURL(`${APP_URL}/`, { timeout: 15000 })
   await page.waitForLoadState("networkidle")
+  // Home's sections fetch independently, so networkidle can fall between them
+  // and photograph the skeletons. The flow table is the last of them to land.
+  await page
+    .getByText(/Flow activity/i)
+    .first()
+    .waitFor({ timeout: 15000 })
+  await page.waitForTimeout(1500)
   await page.screenshot({ path: `${dir}/app-dashboard.png` })
 
   await captureFlows(page, dir)