upgrade navigation and route prefetch responsiveness

lib/query/keys.ts

@@ -0,0 +1,11 @@
+export const queryKeys = {
+  companyAnalysis: (ticker: string) => ['analysis', ticker] as const,
+  filings: (ticker: string | null, limit: number) => ['filings', ticker ?? '', limit] as const,
+  report: (accessionNumber: string) => ['report', accessionNumber] as const,
+  watchlist: () => ['watchlist'] as const,
+  holdings: () => ['portfolio', 'holdings'] as const,
+  portfolioSummary: () => ['portfolio', 'summary'] as const,
+  latestPortfolioInsight: () => ['portfolio', 'insights', 'latest'] as const,
+  task: (taskId: string) => ['tasks', 'detail', taskId] as const,
+  recentTasks: (limit: number) => ['tasks', 'recent', limit] as const
+};