chore: update Rust toolchain to version 1.91 and adjust edition in rustfmt configuration

src-tauri/Cargo.toml

@@ -8,6 +8,7 @@ repository = "https://github.com/clash-verge-rev/clash-verge-rev.git"
 default-run = "clash-verge"
 edition = "2024"
 build = "build.rs"
+rust-version = "1.91"
 
 [package.metadata.bundle]
 identifier = "io.github.clash-verge-rev.clash-verge-rev"

src-tauri/rust-toolchain.toml

@@ -0,0 +1,3 @@
+[toolchain]
+channel = "1.91.0"
+components = ["rustfmt", "clippy"]

src-tauri/rustfmt.toml

@@ -6,7 +6,7 @@ use_small_heuristics = "Default"
 reorder_imports = true
 reorder_modules = true
 remove_nested_parens = true
-edition = "2021"
+edition = "2024"
 merge_derives = true
 use_try_shorthand = false
 use_field_init_shorthand = false

src-tauri/src/core/backup.rs

@@ -92,7 +92,8 @@ impl WebDavClient {
                     || verge.webdav_username.is_none()
                     || verge.webdav_password.is_none()
                 {
-                    let msg: String = "Unable to create web dav client, please make sure the webdav config is correct".into();
+                    let msg: String =
+                        "Unable to create web dav client, please make sure the webdav config is correct".into();
                     return Err(anyhow::Error::msg(msg));
                 }
 

src-tauri/src/utils/linux.rs

@@ -262,7 +262,9 @@ impl DmabufDecision {
                         if intel_gpu.inconclusive {
                             decision.message = Some("Wayland 上检测到 Intel GPU，但缺少 boot_vga 信息：预防性禁用 WebKit DMABUF，若确认非主 GPU 可通过 CLASH_VERGE_DMABUF=1 覆盖。".into());
                         } else {
-                            decision.message = Some("Wayland 上检测到 Intel 主 GPU (0x8086)：禁用 WebKit DMABUF 以避免帧缓冲失败。".into());
+                            decision.message = Some(
+                                "Wayland 上检测到 Intel 主 GPU (0x8086)：禁用 WebKit DMABUF 以避免帧缓冲失败。".into(),
+                            );
                         }
                     } else if session.is_wayland {
                         decision.message = Some(