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/destructive/01-yacht-archive.spec.ts

@@ -14,7 +14,7 @@ async function createYachtViaApi(page: import('@playwright/test').Page, name: st
     data: {
       name,
       ownerType: 'client',
-      // ownerId left blank intentionally — UI flow seeds an owner via
+      // ownerId left blank intentionally - UI flow seeds an owner via
       // existing client list in the form. For the API-driven path here we
       // need a real client; fetch one if available.
     },
@@ -32,12 +32,12 @@ test.describe('destructive: yacht archive', () => {
     // Build a unique name so we can find the row deterministically.
     const name = `ARCHIVE-ME-${Date.now()}`;
 
-    // Create via API. The endpoint may require ownerId — if so, skip with a
+    // Create via API. The endpoint may require ownerId - if so, skip with a
     // clear message rather than fail (this test depends on a seed fixture
     // that doesn't yet exist in the global setup).
     const created = await createYachtViaApi(page, name);
     if (!created.ok()) {
-      test.skip(true, `yacht create returned ${created.status()} — fixture not seeded`);
+      test.skip(true, `yacht create returned ${created.status()} - fixture not seeded`);
       return;
     }