Add limit to minimum window size (#13126)

Release Notes:

- Add a limit to the minimum window size on macOS.

Here's the minimum window before change:
<img width="121" alt="image"
src="https://github.com/zed-industries/zed/assets/38318044/9e907194-42e5-457e-91ea-96613426b479">

After change:
<img width="410" alt="image"
src="https://github.com/zed-industries/zed/assets/38318044/6e9c3057-9860-4f4b-9a73-c158ebac5ba9">

crates/gpui/src/window.rs

@@ -631,6 +631,7 @@ impl Window {
             display_id,
             window_background,
             app_id,
+            window_min_size,
         } = options;
 
         let bounds = window_bounds
@@ -647,6 +648,7 @@ impl Window {
                 show,
                 display_id,
                 window_background,
+                window_min_size,
             },
         )?;
         let display_id = platform_window.display().map(|display| display.id());