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/companies/company-card.tsx

@@ -66,22 +66,22 @@ export function CompanyCard({ company, portSlug, onEdit, onArchive }: CompanyCar
               onClick={(e) => e.stopPropagation()}
               aria-label={`Actions for ${company.name}`}
             >
-              <MoreHorizontal className="h-4 w-4" />
+              <MoreHorizontal className="h-4 w-4" aria-hidden />
             </Button>
           </DropdownMenuTrigger>
           <DropdownMenuContent align="end">
             <DropdownMenuItem asChild>
               <Link href={`/${portSlug}/companies/${company.id}`}>
-                <Eye className="mr-2 h-3.5 w-3.5" />
+                <Eye className="mr-2 h-3.5 w-3.5" aria-hidden />
                 View
               </Link>
             </DropdownMenuItem>
             <DropdownMenuItem onClick={() => onEdit(company)}>
-              <Pencil className="mr-2 h-3.5 w-3.5" />
+              <Pencil className="mr-2 h-3.5 w-3.5" aria-hidden />
               Edit
             </DropdownMenuItem>
             <DropdownMenuItem className="text-destructive" onClick={() => onArchive(company)}>
-              <Archive className="mr-2 h-3.5 w-3.5" />
+              <Archive className="mr-2 h-3.5 w-3.5" aria-hidden />
               Archive
             </DropdownMenuItem>
           </DropdownMenuContent>
@@ -89,7 +89,7 @@ export function CompanyCard({ company, portSlug, onEdit, onArchive }: CompanyCar
       }
     >
       <div className="flex items-start gap-3">
-        <ListCardAvatar icon={<Building2 className="h-5 w-5" />} />
+        <ListCardAvatar icon={<Building2 className="h-5 w-5" aria-hidden />} />
         <div className="min-w-0 flex-1">
           {/* Title row + spacer for actions button */}
           <div className="flex items-start justify-between gap-2">
@@ -108,10 +108,14 @@ export function CompanyCard({ company, portSlug, onEdit, onArchive }: CompanyCar
           {country || company.taxId ? (
             <div className="mt-0.5 flex flex-wrap items-center gap-x-2 gap-y-0.5 text-xs text-muted-foreground">
               {country ? (
-                <ListCardMeta icon={<MapPin className="h-3 w-3" />}>{country}</ListCardMeta>
+                <ListCardMeta icon={<MapPin className="h-3 w-3" aria-hidden />}>
+                  {country}
+                </ListCardMeta>
               ) : null}
               {company.taxId ? (
-                <ListCardMeta icon={<Hash className="h-3 w-3" />}>{company.taxId}</ListCardMeta>
+                <ListCardMeta icon={<Hash className="h-3 w-3" aria-hidden />}>
+                  {company.taxId}
+                </ListCardMeta>
               ) : null}
             </div>
           ) : null}