- update to Blender 4.2 LTS
- fix issue that can not find specular property in priniciple BSDF when applying virtools material.
- update blender manifest toml to let plugin works.
- there are various mesh works need to be fixed in later commits. this commit can not works normally on blender 4.2
- add blender_manifest.toml
- add a removal note for bl_info in __init__.py.
- it doesn't mean that this plugin now can be used in blender 4.2. I just add some trivial changes which do not break current compatibility to reduce migration work in future.