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/berths/berth-detail-header.tsx

@@ -105,7 +105,7 @@ interface InterestOption {
   id: string;
   clientName: string;
   pipelineStage: string;
-  /** Used to sort the picker — most recently interacted with floats to the top. */
+  /** Used to sort the picker - most recently interacted with floats to the top. */
   updatedAt?: string;
 }
 
@@ -138,7 +138,7 @@ function StatusChangeDialog({
   const interestId = watch('interestId');
   const showInterestPicker = status === 'under_offer' || status === 'sold';
 
-  // Active interests for this port — used to populate the prospect
+  // Active interests for this port - used to populate the prospect
   // selector when status moves to under_offer / sold. Only fetched when
   // the picker is actually visible to avoid an unnecessary round-trip
   // for available-status changes.
@@ -317,7 +317,7 @@ export function BerthDetailHeader({ berth }: BerthDetailHeaderProps) {
 /**
  * Searchable combobox for picking a linked prospect when changing berth
  * status. Replaces the bare Select which had no filter, no stage colours,
- * and no recency sort — for ports with 200+ active interests that became
+ * and no recency sort - for ports with 200+ active interests that became
  * a scroll-fest. Stage labels render with the same coloured pill the rest
  * of the CRM uses for stage badges so the rep can scan the list visually.
  */
@@ -332,7 +332,7 @@ function InterestLinkPicker({
 }) {
   const [open, setOpen] = useState(false);
   // Sort with the most recently updated interest first so reps see the
-  // active deals at the top of the list — older / dormant ones drop
+  // active deals at the top of the list - older / dormant ones drop
   // beneath. `updatedAt` is set on every patch + every stage advance.
   const sorted = [...options].sort((a, b) => {
     if (!a.updatedAt && !b.updatedAt) return 0;