This PR removes the `DerivePathStr` macro, as it is no longer used. Also removes the `PathStaticStr` macro from `gpui_macros`, which was also unused. Release Notes: - N/A
This PR removes the `DerivePathStr` macro, as it is no longer used. Also removes the `PathStaticStr` macro from `gpui_macros`, which was also unused. Release Notes: - N/A