Implement Omoo DA3 functionality with property group, runtime, worker, and status bar

- Added properties for Omoo DA3 settings in properties.py, including input path, video frames, model selection, and export format.
- Created runtime management in runtime.py, handling model downloads, job paths, and command execution for reconstruction.
- Developed status bar functionality in status_bar.py to display job progress and status.
- Implemented worker.py for image and video processing, including frame extraction and model inference.
- Added comprehensive unit tests covering addon registration, model handling, export processes, and UI interactions.
- Included a lock file for dependency management with uv.

pyproject.toml

@@ -0,0 +1,11 @@
+[project]
+name = "omoo-da3"
+version = "0.8.1"
+description = "Direct Depth Anything 3 exports from Blender"
+readme = "README.md"
+requires-python = ">=3.11"
+license = "GPL-3.0-or-later"
+dependencies = []
+
+[tool.uv]
+package = false