next.js

27a271bd - [turbopack] Rename `traverse_edges_from_entries_topological` to `traverse_edges_from_entries_dfs` (#81481)

[turbopack] Rename `traverse_edges_from_entries_topological` to `traverse_edges_from_entries_dfs` (#81481) ## Rename `traverse_edges_from_entries_topological` to `traverse_edges_from_entries_dfs` This PR renames the `traverse_edges_from_entries_topological` method to `traverse_edges_from_entries_dfs` to better reflect its actual behavior. The method performs a depth-first search traversal rather than a topological sort. The PR also: - Updates the method documentation to clarify that it performs a DFS traversal - Makes `ClientReferenceMapType` derive `Copy` for better ergonomics - Removes unnecessary `ResolvedVc::upcast` call in client references mapping - Renames some variables for clarity (`actions` → `client_references`) - Removes unused `module_graph_for_entries` function - Adds some tests for the traversal routine. Not very interesting for this traversal but should make it easier to test future traversals. These changes improve code clarity and correctness by ensuring the method name accurately describes its behavior.