Release 0.9.6

[v0.9.6] - 2026-08-24

🖱️ Native Cocoa Table Header Sorting

• Interactive Column Sorting in Lists:
  • Implemented native Cocoa NSTableViewHeaderView click-to-sort patch supporting column sorting across CloneListView and RecipeListView.
  • Supports bidirectional sorting (ascending / descending) with visual sort indicators on table headers and toolbar sort controls synchronization.
  • Automatically preserves active item selection across sort operations.

📦 Multi-Selection & Batch Operations

• Batch Clones Management (CloneListView):
  • Added multi-row selection support (multiple_select=True) with dynamic toolbar button state management.
  • Supports batch clone updates and batch removals with purge data confirmation dialogs.
• Batch Recipe Deletion with Smart Protection (RecipeListView):
  • Multi-selection deletion for custom recipes.
  • Scenario-based confirmation dialogs: protects builtin read-only recipes, alerts users when mixing custom and builtin recipes, and accurately reports batch deletion progress.
  • Integrated busy state locking to prevent concurrent operations during batch executions.

🛠️ Xcode Command Line Tools Diagnostic & Doctor View Enhancement

• Startup Diagnostic Checks:
  • Added automated environment checks for Xcode Command Line Tools readiness (xcode-select -p, codesign, lipo, otool, install_name_tool).
  • Provides clear diagnostic guidance and installation commands in the Doctor View when tools are missing.

ℹ️ Standard macOS About Dialog Metadata

• Cocoa About Dialog Fix:
  • Properly mapped version numbers, app name, and copyright metadata in the standard macOS "About ATBClone" dialog.

🧪 Test Suite Expansion

• Comprehensive Coverage:
  • Expanded automated test suite to 369 unit and GUI integration tests.