Add delete_context_workspace tool

server/src/router.rs

@@ -97,6 +97,7 @@ impl MemoryHandler {
         register!(workspaces::SaveContextWorkspaceHandler);
         register!(workspaces::LoadContextWorkspaceHandler);
         register!(workspaces::ListContextWorkspacesHandler);
+        register!(workspaces::DeleteContextWorkspaceHandler);
         register!(workspaces::AddPrChecklistItemHandler);
         register!(workspaces::GetPrChecklistHandler);
         register!(workspaces::ClearPrChecklistHandler);