Retest: joints mate face to face and Drive Joints takes the keyboard (4c3a5d9): s07/s20 type the angle straight away and check B sits on A's top (z 10..20); harness bbox check measures bodies as placed

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AS5Tn3xieewUSg3uxrMVdL

crates/ui-egui/tests/scenarios/s07_components_joint_drive.json

@@ -187,16 +187,26 @@
    }
   }
  },
+ {
+  "expect": {
+   "bbox": {
+    "body": "Body2",
+    "min": [
+     null,
+     null,
+     10
+    ],
+    "max": [
+     null,
+     null,
+     20
+    ]
+   }
+  }
+ },
  {
   "start": "FusionMoveJointsCommand"
  },
- {
-  "widget": "0 deg"
- },
- {
-  "key": "A",
-  "cmd": true
- },
  {
   "text": "90"
  },

crates/ui-egui/tests/scenarios/s20_section_with_joint_drive.json

@@ -192,9 +192,6 @@
    "plane": "XZ"
   }
  },
- {
-  "debug": 1
- },
  {
   "key": "Enter"
  },
@@ -210,13 +207,6 @@
  {
   "start": "FusionMoveJointsCommand"
  },
- {
-  "widget": "0 deg"
- },
- {
-  "key": "A",
-  "cmd": true
- },
  {
   "text": "90"
  },