refactor: unify /apps routing with application and route filtering

- Table columns: Status, Route, Application, Started (yyyy-mm-dd hh:mm:ss),
  Duration, Agent (removed Order ID and Customer)
- /apps shows all exchanges, /apps/:id filters by application,
  /apps/:id/:routeId filters by application and route
- Route paths changed from /routes/:id to /apps/:appId/:routeId across
  sidebar, search, breadcrumbs, metrics, and exchange detail
- Added buildRouteToAppMap utility for route→application lookup

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/mocks/searchData.tsx

@@ -2,7 +2,7 @@ import type { SearchResult } from '../design-system/composites/CommandPalette/ty
 import { exchanges, type Exchange } from './exchanges'
 import { routes } from './routes'
 import { agents } from './agents'
-import { SIDEBAR_APPS, type SidebarApp } from './sidebar'
+import { SIDEBAR_APPS, buildRouteToAppMap, type SidebarApp } from './sidebar'
 
 function formatDuration(ms: number): string {
   if (ms >= 60_000) return `${(ms / 1000).toFixed(0)}s`
@@ -72,14 +72,16 @@ export function buildSearchData(
     })
   }
 
+  const routeToApp = buildRouteToAppMap(apps)
   for (const route of rts) {
+    const appIdForRoute = routeToApp.get(route.id)
     results.push({
       id: route.id,
       category: 'route',
       title: route.name,
       badges: [{ label: route.group }],
       meta: `${route.exchangeCount.toLocaleString()} exchanges · ${route.successRate}% success`,
-      path: `/routes/${route.id}`,
+      path: appIdForRoute ? `/apps/${appIdForRoute}/${route.id}` : `/apps/${route.id}`,
     })
   }