{glfw,mach}: remove dead code

libs/glfw/build.zig

@@ -31,11 +31,6 @@ fn testStepShared(b: *Builder, mode: std.builtin.Mode, target: std.zig.CrossTarg
     return main_tests.run();
 }
 
-pub const LinuxWindowManager = enum {
-    X11,
-    Wayland,
-};
-
 pub const Options = struct {
     /// Not supported on macOS.
     vulkan: bool = true,

src/engine.zig

@@ -49,12 +49,5 @@ pub fn App(
             app.engine.tick();
             return false;
         }
-
-        pub fn resize(app: *@This(), width: u32, height: u32) !void {
-            _ = app;
-            _ = width;
-            _ = height;
-            // TODO: send resize messages to ECS modules
-        }
     };
 }