chore(autonomous-session): consolidate uncommitted work from prior session

Bundles the prior autonomous-session output that was sitting unstaged:

- Em-dash sweep across src/ + tests/ (en-dash/em-dash to hyphen, ~2280 instances)
- country-flag-icons rollout (CountryFlag component, replaces emoji glyphs that
  never rendered on Windows; lazy-loads the 3x2 SVG index as a single chunk
  after the per-subpath dynamic-import approach silently failed in webpack)
- Admin IA Phase 1+2: 7-domain regroup, 41 to 38 pages, /admin/berths index,
  redirects (ocr to ai, reports to dashboard, invitations to users),
  docs/admin-ia-proposal.md
- Per-template email tester (registry + endpoint + UI on Email admin page)
- Cancel-document mode picker (delete-from-Documenso vs keep-for-audit)
- Dashboard PDF report: 25 widgets, SVG charts, date-range picker, 11 resolvers
- Customize-widgets per-region sortables at xl+ (charts/rails/feed); single
  flat sortable below xl when the layout stacks; per-viewport saved orders
- Audit doc updates capturing each shipped item
- Lint fixes: react-compiler immutability in DonutChart (reduce instead of
  let-reassign), set-state-in-effect disables in CountryFlag and
  UploadForSigning preview-bytes effect, unused 'confirm' destructures in
  interest contract + reservation tabs, unescaped apostrophe in test-template
  card copy

tests/e2e/smoke/17-client-portal.spec.ts

@@ -55,7 +55,7 @@ test.describe('Client Portal', () => {
 
   // Test 37: Portal cannot access CRM dashboard routes
   test('portal auth cannot access CRM routes', async ({ page }) => {
-    // Navigate to CRM route without CRM auth — should redirect to login
+    // Navigate to CRM route without CRM auth - should redirect to login
     await page.goto(`/${PORT_SLUG}/clients`);
     await page.waitForTimeout(3_000);
 
@@ -68,7 +68,7 @@ test.describe('Client Portal', () => {
       .isVisible({ timeout: 2_000 })
       .catch(() => false);
 
-    // If on clients page, it means we still have CRM auth from previous tests — that's expected
+    // If on clients page, it means we still have CRM auth from previous tests - that's expected
     // The key point is that portal auth (separate JWT) wouldn't grant CRM access
     expect(isOnLogin || isOnClients || hasAuthError).toBeTruthy();
   });