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/aggregated-projection.test.ts

@@ -1,5 +1,5 @@
 /**
- * Task 8 — aggregated projection (TDD).
+ * Task 8 - aggregated projection (TDD).
  *
  * Tests for:
  *  1. listFilesAggregatedByEntity (4 cases)
@@ -8,7 +8,7 @@
  *
  * Fixture convention: makePort / makeClient / makeCompany / makeYacht from
  * helpers/factories; TEST_USER_ID resolved once via beforeAll from a seeded
- * user — same pattern as document-folders-system-folders.test.ts.
+ * user - same pattern as document-folders-system-folders.test.ts.
  */
 
 import { describe, it, expect, beforeAll, beforeEach } from 'vitest';
@@ -172,7 +172,7 @@ describe('files service · listFilesAggregatedByEntity', () => {
       // File attached to the yacht at the time john owns it
       await insertFile(portId, { yachtId, clientId: johnId });
 
-      // Transfer yacht to Mary (update currentOwner in place — simulates transfer)
+      // Transfer yacht to Mary (update currentOwner in place - simulates transfer)
       await db
         .update(yachts)
         .set({ currentOwnerType: 'client', currentOwnerId: maryId })
@@ -189,7 +189,7 @@ describe('files service · listFilesAggregatedByEntity', () => {
 
     it("Mary's view does NOT see john's file (it has clientId=john, not mary)", async () => {
       const result = await listFilesAggregatedByEntity(portId, 'client', maryId);
-      // Mary owns the yacht now, so FROM YACHT group will appear — but the
+      // Mary owns the yacht now, so FROM YACHT group will appear - but the
       // file has clientId=johnId (snapshotted FK), so it WON'T appear under
       // Mary's DIRECTLY ATTACHED. The FROM YACHT group WILL appear since the
       // file still has yachtId set.