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/unit/logo-service.test.ts

@@ -18,7 +18,7 @@ async function makePng(
     .toBuffer();
 }
 
-describe('processLogoUpload — sharp pipeline', () => {
+describe('processLogoUpload - sharp pipeline', () => {
   it('accepts a healthy PNG with alpha and resizes if needed', async () => {
     const buf = await makePng(2400, 800);
     const result = await processLogoUpload(buf);
@@ -40,7 +40,7 @@ describe('processLogoUpload — sharp pipeline', () => {
   });
 
   it('rejects buffers that exceed the raw size cap', async () => {
-    // 6 MB of zero bytes — fails the raw size cap before sharp parses.
+    // 6 MB of zero bytes - fails the raw size cap before sharp parses.
     const buf = Buffer.alloc(6 * 1024 * 1024);
     await expect(processLogoUpload(buf)).rejects.toThrow(/MB/i);
   });