chore: update docs

frontend/src/shared/CLAUDE.md

@@ -1,32 +1,7 @@
 # frontend/src/shared/
 
-Shared components that are reusable across multiple features.
-
 ## Subdirectories
 
 | Directory | What | When to read |
 | --------- | ---- | ------------ |
-| `components/CameraCapture/` | Camera capture with crop tool | Building OCR features, image upload |
-
-## Components
-
-### CameraCapture
-
-Full-featured camera capture component with:
-- `getUserMedia` API for camera access
-- Translucent guidance overlays (VIN, receipt, document)
-- Post-capture crop tool
-- File input fallback for desktop/unsupported browsers
-- HEIC, JPEG, PNG support
-
-Usage:
-```tsx
-import { CameraCapture } from '@/shared/components/CameraCapture';
-
-<CameraCapture
-  onCapture={(file, croppedFile) => handleCapture(file, croppedFile)}
-  onCancel={() => setShowCamera(false)}
-  guidanceType="vin"
-  allowCrop={true}
-/>
-```
+| `components/` | Shared components (CameraCapture) | Cross-feature reusable components |