Rebuild local Blender WASM environment and recovery evidence

tools/web/generated/WBV2-P2-001.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+import pathlib
+import sys
+
+import bpy
+
+
+def main(output):
+    bpy.ops.wm.read_factory_settings(use_empty=True)
+    scene = bpy.context.scene
+    scene.name = "WBV2P2001Scene"
+    root = scene.collection
+
+    collection = bpy.data.collections.new("WBV2P2001OutlinerCollection")
+    root.children.link(collection)
+    mesh = bpy.data.meshes.new("WBV2P2001StableMesh")
+    mesh.from_pydata(
+        [(-1, -1, 0), (1, -1, 0), (0, 1, 0)],
+        [],
+        [(0, 1, 2)],
+    )
+    mesh.update()
+    obj = bpy.data.objects.new("WBV2P2001SelectedObject", mesh)
+    collection.objects.link(obj)
+    bpy.context.view_layer.objects.active = obj
+    obj.select_set(True)
+
+    # Keep the standard workspace/screen in the file so editorWorkflow has a
+    # real context while the data tree remains deliberately minimal.
+    bpy.ops.wm.save_as_mainfile(filepath=str(output.resolve()), check_existing=False, compress=True)
+
+
+if __name__ == "__main__":
+    arguments = sys.argv[sys.argv.index("--") + 1 :]
+    if len(arguments) != 1:
+        raise SystemExit("usage: blender -b --factory-startup --python WBV2-P2-001.py -- OUTPUT")
+    main(pathlib.Path(arguments[0]))