feat(ui): migrate search feature module

apps/ui/README.md

@@ -37,7 +37,8 @@ yarn --cwd apps/ui type-check
 ## Feature import boundaries
 
 - Cross-feature deep imports are rejected by ESLint. Import features only via their public `index.ts`.
-- **Migrated features**: `truth` (review queue, enrichment monitoring, schemas, analytics)
+- Shared UI primitives that are reused by multiple features live under `src/shared/`.
+- **Migrated features**: `truth` (review queue, enrichment monitoring, schemas, analytics), `search` (search route, app search, search hooks, semantic search service)
 
 ## Configuration notes
 

apps/ui/app/(builder)/layout.tsx

@@ -1,8 +1,8 @@
 import type { ReactNode } from 'react';
 
-import { AppSearchBox } from '@/components/molecules/AppSearchBox';
 import { LaneSwitch } from '@/components/shared/LaneSwitch';
 import { SectionShell } from '@/components/shared/SectionShell';
+import { AppSearchBox } from '@/src/features/search';
 
 /**
  * (builder) route group layout.

apps/ui/app/(deploy)/layout.tsx

@@ -1,8 +1,8 @@
 import type { ReactNode } from 'react';
 
-import { AppSearchBox } from '@/components/molecules/AppSearchBox';
 import { LaneSwitch } from '@/components/shared/LaneSwitch';
 import { SectionShell } from '@/components/shared/SectionShell';
+import { AppSearchBox } from '@/src/features/search';
 
 /**
  * (deploy) route group layout.

apps/ui/app/(retailer)/layout.tsx

@@ -1,8 +1,8 @@
 import type { ReactNode } from 'react';
 
-import { AppSearchBox } from '@/components/molecules/AppSearchBox';
 import { LaneSwitch } from '@/components/shared/LaneSwitch';
 import { SectionShell } from '@/components/shared/SectionShell';
+import { AppSearchBox } from '@/src/features/search';
 
 /**
  * (retailer) route group layout.

apps/ui/app/page.tsx

@@ -1,11 +1,11 @@
 import type { Metadata } from 'next';
 
-import { AppSearchBox } from '@/components/molecules/AppSearchBox';
 import { CallToAction } from '@/components/molecules/CallToAction';
 import { Hero } from '@/components/molecules/Hero';
 import { ValuePropGrid } from '@/components/molecules/ValuePropGrid';
 import { HomeShell } from '@/components/templates/HomeShell';
 import { buildMetadata } from '@/lib/seo';
+import { AppSearchBox } from '@/src/features/search';
 
 export const metadata: Metadata = buildMetadata({
   section: 'home',

apps/ui/app/product/ProductPageClient.tsx

@@ -15,8 +15,8 @@ import { useCategories } from '@/lib/hooks/useCategories';
 import { mapApiProductToUiProduct } from '@/lib/utils/productMappers';
 import { formatAgentResponse, type AgentMessageView } from '@/lib/utils/agentResponseCards';
 import AgentMessageDisplay from '@/components/organisms/AgentMessageDisplay';
-import { UseCaseTags } from '@/components/enrichment/UseCaseTags';
-import { RelatedProductsRail } from '@/components/enrichment/RelatedProductsRail';
+import { RelatedProductsRail } from '@/src/shared/components/RelatedProductsRail';
+import { UseCaseTags } from '@/src/shared/components/UseCaseTags';
 import { useRelatedProducts } from '@/lib/hooks/useRelatedProducts';
 import agentApiClient from '@/lib/api/agentClient';
 import { recordAgentInvocationTelemetry } from '@/lib/hooks/useAgentInvocationTelemetry';