Section 26.3 - Maximum bipartite matching (legacy compatibility path)
Third-edition-numbered compatibility path for maximum bipartite matching. The canonical
fourth-edition source is
CLRSLean.FourthEdition.Chapter_24.Section_24_3_Bipartite_Matching;
this module forwards to it so legacy imports keep working during the
compatibility period (see docs/migrations/clrs4.md).