fix: regenerate OpenAPI types, fix search scoping by applicationId

The identity rename (application→applicationId) broke search filtering
because the stale schema.d.ts still had 'application' as the field name.
The backend silently ignored the unknown field, returning unfiltered results.

- Regenerate openapi.json and schema.d.ts from live backend
- Fix Dashboard: application→applicationId in search request
- Fix RouteDetail: application→applicationId in search request (2 places)
- LayoutShell: scope command palette search by appId/routeId
- LayoutShell: pass sidebarReveal state on sidebar click navigation

Note for DS team: the Sidebar selectedPath logic (line 5451 in dist)
has a hardcoded pathname.startsWith("/exchanges/") guard. This should
be broadened to simply `S ? S : $.pathname` so sidebarReveal works on
all tabs (dashboard, runtime), not just exchanges.

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

ui/src/pages/Dashboard/Dashboard.tsx

@@ -199,7 +199,7 @@ export default function Dashboard({ onExchangeSelect }: DashboardProps = {}) {
       timeFrom,
       timeTo,
       routeId: routeId || undefined,
-      application: appId || undefined,
+      applicationId: appId || undefined,
       status: statusParam,
       text: textFilter,
       sortField,

ui/src/pages/Routes/RouteDetail.tsx

@@ -309,7 +309,7 @@ export default function RouteDetail() {
     timeFrom,
     timeTo,
     routeId: routeId || undefined,
-    application: appId || undefined,
+    applicationId: appId || undefined,
     sortField: recentSortField,
     sortDir: recentSortDir,
     offset: 0,
@@ -319,7 +319,7 @@ export default function RouteDetail() {
     timeFrom,
     timeTo,
     routeId: routeId || undefined,
-    application: appId || undefined,
+    applicationId: appId || undefined,
     status: 'FAILED',
     offset: 0,
     limit: 200,