feat: add ticket solution closure loop

frontend/src/app/router.tsx

@@ -1,6 +1,7 @@
 import * as React from 'react'
 
 import { DesignSystemPreview } from '@/features/design-system/DesignSystemPreview'
+import { SolutionCreatePage } from '@/features/solutions/SolutionCreatePage'
 import { SolutionListPage } from '@/features/solutions/SolutionListPage'
 import { AuditLogPage } from '@/features/system/AuditLogPage'
 import { SystemMenusPage } from '@/features/system/SystemMenusPage'
@@ -57,6 +58,10 @@ export function Router() {
     return <SolutionListPage />
   }
 
+  if (route.startsWith('/solutions/new')) {
+    return <SolutionCreatePage />
+  }
+
   if (route === '/tickets') {
     return <TicketListPage />
   }