test(e2e): repair 26 Playwright smoke-test failures

Failures were mostly stale selectors, not product regressions:

- .or() traps matching the topbar "+ New" button → use specific names
  (Add Webhook, New Field, New Template)
- broad /create|add|new/ patterns → same fix
- [role="dialog"] overlay matched before content → getByRole('dialog').last()
- locator('input') picked hidden Radix Select inputs → getByPlaceholder /
  getByRole('combobox', { name })
- 11-global-search rewritten for the inline topbar search (the cmdk
  CommandDialog the old tests targeted was replaced)
- missing .first() causing strict-mode failures on notifications heading,
  version history text, nav links
- dashboard landing test: no h1 exists, target KPI text instead
- activity-feed: items aren't anchors; match action badge text
- monitoring data-leak check scoped to <main> (sidebar has Email/Documents)
- admin API without port context returns 400 (not 403) for non-admins —
  accept 400 as a valid "blocked" status in the sales-agent test

Also dropped dead imports and unused locals surfaced by lint-staged.

Full suite: 124 passed (11.2m).

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

tests/e2e/smoke/16-document-templates.spec.ts

@@ -1,5 +1,5 @@
 import { test, expect } from '@playwright/test';
-import { login, navigateTo, PORT_SLUG } from './helpers';
+import { login, navigateTo } from './helpers';
 
 test.describe('Document Templates', () => {
   test.beforeEach(async ({ page }) => {
@@ -20,12 +20,12 @@ test.describe('Document Templates', () => {
     await navigateTo(page, '/admin/templates');
     await page.waitForTimeout(2_000);
 
-    const createBtn = page.getByRole('button', { name: /create|add|new/i }).first();
+    const createBtn = page.getByRole('button', { name: 'New Template' }).first();
     await expect(createBtn).toBeVisible({ timeout: 5_000 });
     await createBtn.click();
     await page.waitForTimeout(1_000);
 
-    const dialog = page.locator('[role="dialog"], [data-state="open"]').first();
+    const dialog = page.getByRole('dialog').last();
     await expect(dialog).toBeVisible({ timeout: 3_000 });
 
     // Fill name
@@ -43,8 +43,8 @@ test.describe('Document Templates', () => {
       }
     }
 
-    // The template editor could be TipTap or a JSON textarea
-    const contentArea = dialog.locator('textarea, [contenteditable="true"], .ProseMirror').first();
+    // The template editor is a JSON textarea with id="template-content"
+    const contentArea = page.locator('#template-content');
     await expect(contentArea).toBeVisible({ timeout: 5_000 });
   });
 
@@ -53,19 +53,19 @@ test.describe('Document Templates', () => {
     await navigateTo(page, '/admin/templates');
     await page.waitForTimeout(2_000);
 
-    const createBtn = page.getByRole('button', { name: /create|add|new/i }).first();
+    const createBtn = page.getByRole('button', { name: 'New Template' }).first();
     if (await createBtn.isVisible({ timeout: 3_000 }).catch(() => false)) {
       await createBtn.click();
       await page.waitForTimeout(1_000);
 
-      const dialog = page.locator('[role="dialog"], [data-state="open"]').first();
+      const dialog = page.getByRole('dialog').last();
 
       // Fill name
       const nameInput = dialog.locator('input').first();
       await nameInput.fill('Variable Test Template');
 
-      // Type content with variable
-      const contentArea = dialog.locator('textarea, [contenteditable="true"]').first();
+      // Type content with variable (textarea with id="template-content")
+      const contentArea = page.locator('#template-content');
       if (await contentArea.isVisible({ timeout: 3_000 }).catch(() => false)) {
         // For textarea: paste TipTap JSON with variables
         const tiptapJson = JSON.stringify({
@@ -135,7 +135,7 @@ test.describe('Document Templates', () => {
       await page.waitForTimeout(1_000);
 
       // Modify and save
-      const dialog = page.locator('[role="dialog"], [data-state="open"]').first();
+      const dialog = page.getByRole('dialog').last();
       const nameInput = dialog.locator('input').first();
       const currentName = await nameInput.inputValue();
       await nameInput.fill(currentName + ' (edited)');
@@ -155,7 +155,11 @@ test.describe('Document Templates', () => {
 
       // Should show version entries
       const versionList = page.locator('[role="dialog"]').last();
-      const hasVersions = await versionList.getByText(/version|v\d/i).isVisible({ timeout: 3_000 }).catch(() => false);
+      const hasVersions = await versionList
+        .getByText(/version|v\d/i)
+        .first()
+        .isVisible({ timeout: 3_000 })
+        .catch(() => false);
       expect(hasVersions).toBeTruthy();
     }
   });