feat: integrate SimpleCADAPI 2.0.2 CAD workflows

SimpleCADAPI/docs/api/expression_uses_units.md

@@ -0,0 +1,17 @@
+# expression_uses_units
+
+## API Definition
+
+```python
+def expression_uses_units(value: 'ScalarLike') -> bool
+```
+
+*Source: units.py*
+
+## Import Surface
+
+- top-level: `from simplecadapi import expression_uses_units`
+
+## Description
+
+Return whether an expression contains an explicit unit declaration.