Summary

• Add the protected /categories management page.
• Integrate Category APIs using TanStack Query for tree retrieval, creation, updates, archiving, and restoration.
• Display parent/child categories as an expandable tree.
• Add search, type/source/status filters, and localized sorting.
• Add validated create and edit forms using React Hook Form and Zod.
• Add loading, empty, error, confirmation, and operation feedback states.
• Keep system categories read-only while allowing personal category management.
• Localize the complete interface and system category names in Vietnamese and English.
• Support Vietnamese and accent-insensitive category search.
• Add navigation and document-title support for Category Management.