Improve test to accurately verify meeting row actions menu

Refactor e2e test assertion for executive meeting row actions menu to use a more robust check for kebab visibility and count.

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artifacts/tx-os/tests/executive-meetings-row-actions-menu.spec.mjs

@@ -43,8 +43,21 @@ test("Schedule: row actions menu exposes delete + color + merge in a single popo
 
   // Exactly one consolidated kebab trigger per row, replacing what used
   // to be three separate overlay icons (Trash, Palette, Combine).
-  const kebab = page.locator('[data-testid^="em-row-actions-"]').first();
-  await expect(kebab).toHaveCount(1);
+  // We require at least one row to be present — `>= 1` keeps the assertion
+  // resilient to the dev DB seed varying across runs while still confirming
+  // the kebab is mounted at all.
+  const kebabs = page.locator('[data-testid^="em-row-actions-"]');
+  const kebabCount = await kebabs.count();
+  expect(kebabCount).toBeGreaterThanOrEqual(1);
+  // Should be exactly one kebab per visible meeting row — rule out
+  // duplicate triggers leaking across multiple cells of the same row.
+  const visibleRows = await page
+    .locator('tr[data-testid^="em-row-"]')
+    .count();
+  if (visibleRows > 0) {
+    expect(kebabCount).toBe(visibleRows);
+  }
+  const kebab = kebabs.first();
 
   // Closed state: none of the legacy testids are mounted yet.
   await expect(page.locator('[data-testid^="em-delete-row-"]')).toHaveCount(0);