fix: export Incident types, replace any casts with typed unknown casts

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AWxyMibCuGGtSQSqfajDQ7

app/(protected)/supervisor/incidents/page.tsx

@@ -1,7 +1,7 @@
 export const dynamic = 'force-dynamic'
 
 import { createClient } from '@/lib/supabase/server'
-import { IncidentList } from '@/components/incidents/incident-list'
+import { IncidentList, type Incident } from '@/components/incidents/incident-list'
 
 export default async function SupervisorInboxPage() {
   const supabase = await createClient()
@@ -23,7 +23,7 @@ export default async function SupervisorInboxPage() {
         <h1 className="text-2xl font-bold text-gray-900">Incident Inbox</h1>
         <span className="text-sm text-gray-500">{incidents?.length ?? 0} incidents</span>
       </div>
-      <IncidentList incidents={(incidents ?? []) as any} basePath="/supervisor" />
+      <IncidentList incidents={(incidents ?? []) as unknown as Incident[]} basePath="/supervisor" />
     </main>
   )
 }