Add method for verifying port connectivity

CHANGELOG.md

@@ -4,6 +4,11 @@ The format of this changelog is based on
 [Keep a Changelog](https://keepachangelog.com/), and this project adheres to
 [Semantic Versioning](https://semver.org/).
 
+## Unreleased
+
+  - Added `SolidModels.check_port_connectivity`, using `SolidModels.connected_components` to report ports as `:open`, `:short`, `:floating`, or `:missing`
+  - Added `detect_non_boundary_contacts=false` keyword argument to `SolidModels.connected_components`; when `true`, 1D edges embedded in the interior of 2D surfaces (like the feet of staple air bridges) will be treated as connecting
+
 ## 1.15.0 (2026-06-14)
 
   - Added `SolidModels.populate_size_fields!(cs::AbstractCoordinateSystem)`

docs/src/reference/api.md

@@ -299,6 +299,7 @@ See [Shapes](./shapes.md).
 
 ```@docs
     SolidModels.box_selection
+    SolidModels.check_port_connectivity
     SolidModels.connected_components
     SolidModels.difference_geom!
     SolidModels.extrude_z!