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/templates/template-editor.tsx

@@ -46,7 +46,7 @@ interface TemplateData {
   templateFormat: string;
   sourceFileId: string | null;
   overlayPositions: FieldMap | null;
-  /** Tokens marked as required for the EOI flow — see
+  /** Tokens marked as required for the EOI flow - see
    *  STANDARD_EOI_MERGE_FIELDS in lib/templates/merge-fields. The editor
    *  surfaces a checklist of which required tokens are still unplaced. */
   mergeFields?: string[] | null;
@@ -79,7 +79,7 @@ const DEFAULT_MARKER_H = 0.04;
 const MIN_MARKER_DIM = 0.02;
 
 /**
- * Phase 7.1 + 7.2 — PDF marker editor.
+ * Phase 7.1 + 7.2 - PDF marker editor.
  *
  *  - Click anywhere to drop a marker (page-aware).
  *  - Drag markers to move; corner handles to resize.
@@ -158,7 +158,7 @@ function TemplateEditorBody({
     const handler = (e: BeforeUnloadEvent) => {
       e.preventDefault();
       // Modern browsers ignore the returnValue string and show their own
-      // generic "you have unsaved changes" prompt — setting it still
+      // generic "you have unsaved changes" prompt - setting it still
       // triggers the prompt, just without our wording.
       e.returnValue = '';
     };
@@ -385,7 +385,7 @@ function TemplateEditorBody({
       // Map detected type → best-guess merge token. Falls back to first
       // sorted token when the detector finds a Documenso-only field
       // (SIGNATURE / INITIALS) that has no direct merge-token equivalent
-      // in the in-app fill pipeline — the user retags from the dropdown.
+      // in the in-app fill pipeline - the user retags from the dropdown.
       const fallbackToken = TOKEN_OPTIONS[0] ?? '';
       const pick = (candidates: string[]): string => {
         for (const c of candidates) {