v1.0.2

v1.0.2 updates:

• Split editmesh.build into edit_mesh_modifier.add (create) + build (rebuild/rehash/sync)
• Lengthen bl_idnames/class names to avoid collisions with other addons
• Rewrite auto-rehash: detect new objects via depsgraph.updates (fixes Blender 5.1 DepsgraphUpdate.id_type removal)
• Conditionally push undo step on edit (geometry snapshot comparison)
• Clean up orphaned cache objects on REHASH, guard against shared cache deletion
• Harden bake_cache / sync_upstream eval mesh cleanup
• Backup point attrs at bake stage instead of every edit entry
• Add Auto Sync Upstream preference
• Rewrite corrupted zh_HANS.py, backfill missing translation keys