Update addon tests, bootstrap runtime, download progress, and worker functionality

- Modified status messages and stage labels in `test_addon.py` for clarity and consistency.
- Added tests to ensure proper host termination and command execution in `test_addon.py`.
- Enhanced `test_bootstrap_runtime.py` with additional tests for installation behavior, including handling of CUDA and MPS devices, and improved error handling for disk space and network checks.
- Updated download progress reporting in `test_download_progress.py` to include download speed and improved message formatting.
- Added new tests in `test_worker.py` for device selection, NPZ file validation, and model downloading behavior with Hugging Face endpoints.
- Bumped version in `uv.lock` to 0.9.30.

src/snapform/blender_manifest.toml

@@ -1,14 +1,14 @@
 schema_version = "1.0.0"
 
 id = "snapform"
-version = "0.9.29"
+version = "0.9.32"
 name = "SnapForm"
 tagline = "Build spatial structures from images, fast"
 maintainer = "OmooLab"
 type = "add-on"
 
 blender_version_min = "4.5.0"
-platforms = ["windows-x64"]
+platforms = ["windows-x64", "macos-x64", "macos-arm64", "linux-x64"]
 license = ["SPDX:GPL-3.0-or-later"]
 
 [permissions]