Merge branch 'main' into 65-only-topological-constraints

Author: ArzhelaR

docs/actions.md

@@ -18,7 +18,7 @@ However, in some configurations, flip action can lead to problematic configurati
   <img src="img/actions/flip_c_after.png" width="350"/>
 
     * **triangular quad:** This configuration should be avoided, as it results in the creation of a degenerate (flat) triangle. As illustrated in the figures below, flipping dart 0 leads to a flattened face between nodes 2, 0, and 7.
-  
+
   <img src="img/actions/flip_before_tri.png" width="350"/>
   <img src="img/actions/flip_after_tri.png" width="350"/>
 
@@ -101,4 +101,4 @@ The **collapse** action can be decomposed as follows:
 * Reassign all darts previously linked to `n1` so they now point to `n3`.  
 * Link the dart associated with `n3` to an existing node.  
 * Update the **beta2** relations (`d2`/`d12`, `d112`/`d1112`).  
-* Recalculate the scores of the affected nodes.
+* Recalculate the scores of the affected nodes.