Bevy WASM app broke with 'metal_types' error after upgrade to macOS 14 Sonoma

## Bevy version

0.11.3

## \[Optional\] Relevant system information

```ignore
AdapterInfo { name: "", vendor: 0, device: 0, device_type: Other, driver: "", driver_info: "", backend: BrowserWebGpu }
```

## What you did

Navigate to https://rgis.app and look at the JS console:

```
Unable to create library object: :1:10: fatal error: cannot open file './metal_types': Operation not permitted
#include "metal_types"
^
.
- While calling [Device].CreateRenderPipeline([RenderPipelineDescriptor]).
```

Source is here: https://github.com/frewsxcv/rgis