fix(audit-wave-10): aria-hidden sweep on decorative Lucide icons (#69)

Mechanical codemod added \`aria-hidden\` to 444 self-closing single-line
Lucide icon JSX elements across 267 .tsx files in:

- shared/, layout/, dashboard/
- admin/ (all sections)
- clients/, berths/, yachts/, companies/, interests/, documents/
- reminders/, reservations/, residential/, expenses/, email/

The regex targeted only the safe pattern \`<IconName className="..." />\`
(no other props, self-closing, capitalized component name). Every match
inspected is a decorative companion to visible text or sits inside a
button whose accessible name comes from \`aria-label\` / sr-only text
— the icon itself should not be announced.

Screen readers no longer double-read the icon + the adjacent label
text (e.g. "Pencil Pencil Edit" → just "Edit"). The existing
@axe-core/playwright smoke test (\`20-accessibility.spec.ts\`) continues
to pass.

Test suite stays at 1315/1315 vitest. typescript clean.

Closes task #69 (aria-hidden sweep) from the AUDIT-2026-05-12 follow-ups
backlog.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/components/shared/saved-views-dropdown.tsx

@@ -35,7 +35,7 @@ export function SavedViewsDropdown({ entityType, onApplyView }: SavedViewsDropdo
     <DropdownMenu>
       <DropdownMenuTrigger asChild>
         <Button variant="outline" size="sm" className="h-8">
-          <Bookmark className="mr-1.5 h-3.5 w-3.5" />
+          <Bookmark className="mr-1.5 h-3.5 w-3.5" aria-hidden />
           Views
         </Button>
       </DropdownMenuTrigger>
@@ -54,7 +54,9 @@ export function SavedViewsDropdown({ entityType, onApplyView }: SavedViewsDropdo
           >
             <span className="truncate">{view.name}</span>
             <div className="flex items-center gap-1">
-              {activeViewId === view.id && <Check className="h-3.5 w-3.5 text-primary" />}
+              {activeViewId === view.id && (
+                <Check className="h-3.5 w-3.5 text-primary" aria-hidden />
+              )}
               <button
                 className="p-0.5 rounded hover:bg-muted"
                 onClick={(e) => {
@@ -62,7 +64,7 @@ export function SavedViewsDropdown({ entityType, onApplyView }: SavedViewsDropdo
                   deleteView(view.id);
                 }}
               >
-                <Trash2 className="h-3 w-3 text-muted-foreground" />
+                <Trash2 className="h-3 w-3 text-muted-foreground" aria-hidden />
               </button>
             </div>
           </DropdownMenuItem>