feat: Enhance AI integration for Cutout, Image Box, and Image Lasso tools with unified settings and improved shape selection

tests/test_image_data.py

@@ -91,6 +91,49 @@ class ImageDataTest(unittest.TestCase):
             PROJECT_ROOT / "src" / "anyimage" / "assets" / "O_AnyImage.blend",
         )
 
+    def test_runtime_modifier_enum_input_uses_string_identifier(self):
+        enum_items = (
+            SimpleNamespace(identifier="SURFACE"),
+            SimpleNamespace(identifier="BALLOON"),
+        )
+        value_property = SimpleNamespace(type="ENUM", enum_items=enum_items)
+        input_slot = SimpleNamespace(
+            value=None,
+            bl_rna=SimpleNamespace(properties={"value": value_property}),
+        )
+        modifier = SimpleNamespace(
+            properties=SimpleNamespace(
+                inputs=SimpleNamespace(Shape=input_slot),
+            )
+        )
+
+        self.image_depth.set_modifier_input(modifier, "Shape", 1)
+
+        self.assertEqual(input_slot.value, "BALLOON")
+
+    def test_runtime_modifier_non_enum_and_legacy_inputs_keep_values(self):
+        value_property = SimpleNamespace(type="FLOAT")
+        input_slot = SimpleNamespace(
+            value=None,
+            bl_rna=SimpleNamespace(properties={"value": value_property}),
+        )
+        runtime_modifier = SimpleNamespace(
+            properties=SimpleNamespace(
+                inputs=SimpleNamespace(Thickness=input_slot),
+            )
+        )
+
+        self.image_depth.set_modifier_input(runtime_modifier, "Thickness", 2.0)
+
+        self.assertEqual(input_slot.value, 2.0)
+
+        class LegacyModifier(dict):
+            properties = None
+
+        legacy_modifier = LegacyModifier()
+        self.image_depth.set_modifier_input(legacy_modifier, "Shape", 1)
+        self.assertEqual(legacy_modifier["Shape"], 1)
+
     def test_material_color_space_matches_scene_view_transform(self):
         mappings = {
             "ACES 1.3": "ACES 1.3 sRGB",