chore: Bump Rust edition to 2024 (#27800)

Follow-up to https://github.com/zed-industries/zed/pull/27791

Release Notes:

- N/A

crates/theme_importer/src/assets.rs

@@ -1,6 +1,6 @@
 use std::borrow::Cow;
 
-use anyhow::{anyhow, Result};
+use anyhow::{Result, anyhow};
 use gpui::{AssetSource, SharedString};
 use rust_embed::RustEmbed;
 

crates/theme_importer/src/vscode/converter.rs

@@ -6,8 +6,8 @@ use theme::{
     ThemeColorsContent, ThemeContent, ThemeStyleContent,
 };
 
-use crate::vscode::{VsCodeTheme, VsCodeTokenScope};
 use crate::ThemeMetadata;
+use crate::vscode::{VsCodeTheme, VsCodeTokenScope};
 
 use super::ZedSyntaxToken;