Task 15: Accessibility audit complete

- Sidebar: Replace <aside role="navigation"> with <nav> to avoid conflicting roles
- Sidebar search: Add combobox role, aria-expanded, aria-controls, aria-autocomplete
- Search results: Add listbox/option roles, group labels for screen reader navigation
- PMRInterface: Remove redundant role="main", fix aria-label to use CV-friendly labels
- Mobile search: Add aria-label and type="search" for proper semantics
- Breadcrumb: Add aria-current="page" to current item, aria-hidden on separators
- Clinical alert: Add aria-label="Acknowledge clinical alert" on button per spec
- Patient banner: Change focus:ring to focus-visible:ring on action buttons
- Patient banner: Add role="img" to StatusDot for aria-label accessibility
- Login screen: Change role="status" to role="dialog" with aria-modal
- Login screen: Add loginButtonRef with auto-focus when typing completes
- Login screen: Add focus-visible ring style to Log In button
- Medications tabs: Add id="tab-{id}" to tab buttons, fix aria-labelledby on panels
- Consultations: Wrap entries in <article> per semantic HTML spec
- Problems: Change TrafficLight dot from role="img" to aria-hidden (text label handles it)
- App: Add sr-only live region announcing "Patient Record for Charlwood, Andrew" on PMR entry
- Skip button: Add focus-visible ring for keyboard users

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/views/ConsultationsView.tsx

@@ -66,7 +66,7 @@ function ConsultationEntry({
   const keyCodedEntry = consultation.codedEntries[0]
 
   return (
-    <div
+    <article
       className="bg-white border border-[#E5E7EB] rounded shadow-pmr overflow-hidden"
       style={{ borderLeftWidth: '3px', borderLeftColor: consultation.orgColor }}
     >
@@ -136,7 +136,7 @@ function ConsultationEntry({
           </motion.div>
         )}
       </AnimatePresence>
-    </div>
+    </article>
   )
 }