Reuse assignment business columns and keyword searches in the four statistics drill-down lists. Add a statistics-permission read endpoint sharing tenant-scoped detail queries without granting assignment access.
Related to issue #13. Independent static review completed. User self-test arrangement: regression cases authored, no tests or builds executed.
Replace order number columns with batched sample codes and support sample keyword searches without duplicating parent records. Preserve tenant and soft-delete boundaries, existing assignment writes and preview identifiers.
Related to issue #13. Independent static review completed; tests authored but not run under user self-test arrangement.
Add four business tabs and identifying fields so users can locate orders before assigning projects. Introduce a permission-scoped detail query with child EXISTS searches and batched enrichment, preserving statistics and assignment writes.
Approved Figma v2; independent source review completed. Tests authored but not executed under the user self-test arrangement. Related to issue #13.