test(e2e): exhaustive click-through suite + destructive narrow tests

PR 14: adds a tier-3.5 Playwright pass that opens every refactored page,
clicks every visible button/link/role=button, and asserts no console
errors, no app-side network 4xx/5xx, and no click-time exceptions.

Helper:
- tests/helpers/click-everything.ts — shared `clickEverythingOnPage`
  with default skips for destructive selectors (archive, delete,
  transfer, sign-out), auto-closing of dialogs, and return-to-start
  after navigation.

Exhaustive specs (tests/e2e/exhaustive/):
- 01-yachts: list + detail + transfer dialog
- 02-companies: list + detail + add-membership dialog
- 03-reservations: berth list + detail reservations tab + reserve
  dialog
- 04-client-detail: list + detail walking every tab
- 05-eoi-generate: generate dialog opens with Documenso option
- 06-invoice-form: new-invoice dialog billing-entity toggle
- 07-berths: list + detail walking every tab
- 08-portal: client portal yachts / memberships / reservations
- 09-navigation: every primary nav target loads cleanly

Destructive specs (tests/e2e/destructive/):
- 01-yacht-archive: create-via-API → archive via UI → assert removed.
  Skips with a clear message when the global setup does not seed an
  owner client (avoids brittle failures while the full destructive
  fixture lands).

Playwright config: testDir hoisted to ./tests/e2e; new `exhaustive` and
`destructive` projects share the existing setup project. New scripts
test:e2e / test:e2e:smoke / test:e2e:exhaustive / test:e2e:destructive
in package.json drive each project independently.

CI integration deferred — no .github/workflows/* exists in this repo
yet, so the PR 14 task to wire a separate CI job is N/A. The new
projects will pick up automatically when a workflow lands.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

tests/e2e/exhaustive/04-client-detail.spec.ts

@@ -0,0 +1,46 @@
+import { test, expect } from '@playwright/test';
+
+import { clickEverythingOnPage } from '../../helpers/click-everything';
+import { login, navigateTo, PORT_SLUG } from '../smoke/helpers';
+
+test.describe('exhaustive: client detail (refactored)', () => {
+  test.beforeEach(async ({ page }) => {
+    await login(page, 'super_admin');
+  });
+
+  test('list page', async ({ page }) => {
+    await navigateTo(page, '/clients');
+    await page.waitForLoadState('networkidle');
+
+    const result = await clickEverythingOnPage(page);
+    expect(result.errors, JSON.stringify(result.errors, null, 2)).toEqual([]);
+  });
+
+  test('detail page — every tab and button (yachts / memberships / reservations / etc.)', async ({
+    page,
+  }) => {
+    await navigateTo(page, '/clients');
+    await page.waitForLoadState('networkidle');
+
+    const firstRow = page.locator('tbody tr a, tbody tr button').first();
+    if (!(await firstRow.isVisible({ timeout: 3000 }).catch(() => false))) {
+      test.skip(true, 'no clients seeded');
+      return;
+    }
+    await firstRow.click();
+    await page.waitForURL(new RegExp(`/${PORT_SLUG}/clients/[^/]+`), { timeout: 10_000 });
+    await page.waitForLoadState('networkidle');
+
+    // Walk every tab — the refactor added yachts/memberships/reservations tabs.
+    const tabs = await page.getByRole('tab').all();
+    for (const tab of tabs) {
+      if (await tab.isVisible({ timeout: 250 }).catch(() => false)) {
+        await tab.click();
+        await page.waitForLoadState('networkidle');
+      }
+    }
+
+    const result = await clickEverythingOnPage(page);
+    expect(result.errors, JSON.stringify(result.errors, null, 2)).toEqual([]);
+  });
+});