- Remove ebook-specific test files (ebook_test.go, integration_test.go, notes_highlights_test.go)
- Update search_test.go for media-items API paths
- Regenerate templates (bookshelf_templ.go, header_templ.go)
- Add ISBN normalization utility function
- Clean up test suite to focus on media-items functionality
Aligns tests and templates with unified media-items architecture