v0.1.2 - CI fixes and datafiles.zip reorganization

Changes

• Fix CI test workflow: Update libgl1-mesa-glx to libgl1 for Ubuntu 24.04
• Move datafiles.zip from src/bpy_widget/ to project root
• Update setup_datafiles.py to find ZIP in root (dev) or package (installed)
• Improve GitHub Actions test workflow with Xvfb and Cycles CPU support
• All 23 tests passing

Build Artifacts

• Source distribution (tar.gz)
• Wheel distribution (whl)

v0.1.1

Changes

• Remove cv2 dependency (not needed)
• Fix CompositorNodeTree ReferenceError in rendering
• Improve CompositorChain validation for scene resets
• All 23 tests passing

Build Artifacts

• Source distribution (tar.gz)
• Wheel distribution (whl)