Refactor and enhance SnapForm functionality

- Introduced MODEL_NUMBERS for better model indexing.
- Improved enum_items function to cache results and handle download status.
- Updated ActiveJob class to manage temporary input paths and added displacement_via property.
- Changed IMAGE_DEPTH_PROCESS_RES_METHOD from "lower_bound_resize" to "upper_bound_resize".
- Enhanced RunJob operator to include new properties and improved error messages.
- Modified panel layout for better user experience and added runtime installation checks.
- Updated SnapFormSettings to reflect new model properties and defaults.
- Added temporary input path management in runtime.
- Refined worker functions to improve error handling and messaging.
- Expanded tests to cover new functionality and ensure backward compatibility.
- Fixed packaging script to align with versioning conventions.

pack.py

@@ -12,10 +12,8 @@ def build_extension():
     manifest = tomllib.loads(
         (SOURCE_DIR / "blender_manifest.toml").read_text(encoding="utf-8")
     )
-    blender_version = manifest["blender_version_min"].split(".")
-    blender_tag = f"b{blender_version[0]}{blender_version[1]}"
     output_path = DIST_DIR / (
-        f"{manifest['name']}.v{manifest['version']}.{blender_tag}.zip"
+        f"{manifest['name']}.v{manifest['version']}.zip"
     )
     DIST_DIR.mkdir(exist_ok=True)