Rename customs-tablet-frontend to public-frontend and add new features

- Rename customs-tablet-frontend/ to public-frontend/ for broader scope
- Add new pages: customs, inspection with camera integration
- Add new services: apiClient.ts, backendApi.ts, normalizers.ts
- Add CameraFrame component for real-time video streaming
- Add scan_fixer module with clock_publisher and timestamp fix utilities
- Update startup scripts to support new frontend structure
- Update arm_server configuration and service files

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

agv_pro_ros2/param/agvpro.yaml

@@ -211,7 +211,7 @@ local_costmap:
         mark_threshold: 0
         observation_sources: scan
         scan:
-          topic: /scan_corrected_corrected
+          topic: /scan_corrected
           max_obstacle_height: 2.0
           clearing: True
           marking: True
@@ -247,7 +247,7 @@ global_costmap:
         enabled: True
         observation_sources: scan
         scan:
-          topic: /scan_corrected_corrected
+          topic: /scan_corrected
           max_obstacle_height: 2.0
           clearing: True
           marking: True