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

src/components/admin/audit/audit-log-list.tsx

@@ -165,7 +165,7 @@ export function AuditLogList() {
     if (source !== 'all') params.set('source', source);
     if (debouncedSearch) params.set('search', debouncedSearch);
     if (debouncedUserId) params.set('userId', debouncedUserId);
-    // Skip the date filters when From > To — the inline warning below
+    // Skip the date filters when From > To - the inline warning below
     // tells the user to fix it; we don't want to fire a request with a
     // useless empty range either.
     const datesValid = !(dateFrom && dateTo && dateFrom > dateTo);
@@ -213,7 +213,7 @@ export function AuditLogList() {
 
   useEffect(() => {
     // Refetch on filter change. Migrating this list to useInfiniteQuery
-    // would be the proper fix but is deferred — the fetch-on-effect
+    // would be the proper fix but is deferred - the fetch-on-effect
     // pattern here is functionally correct and gated by the queryString
     // memo so it only fires when filters actually change.
     // eslint-disable-next-line react-hooks/set-state-in-effect