feat(natu): lint direct listToAttrs maps

src/natu/scope_graph.rs

@@ -42,11 +42,16 @@ impl ScopeGraph {
                 }
                 self.build_expr(body, scope)
             }
+            ast::Expr::Apply(application) => [
+                self.build_expr(&application.lambda, scope),
+                self.build_expr(&application.argument, scope),
+            ]
+            .concat(),
             ast::Expr::Other(expressions) => expressions
                 .iter()
                 .flat_map(|expression| self.build_expr(expression, scope))
                 .collect(),
-            ast::Expr::Select(_) => Vec::new(),
+            ast::Expr::Select(select) => vec![self.add_reference(&select.receiver, scope)],
         }
     }