fix: disconnect VPN when sleep

Cargo.toml

@@ -1,7 +1,13 @@
 [workspace]
 resolver = "2"
 
-members = ["crates/*", "apps/gpclient", "apps/gpservice", "apps/gpauth", "apps/gpgui-helper/src-tauri"]
+members = [
+  "crates/*",
+  "apps/gpclient",
+  "apps/gpservice",
+  "apps/gpauth",
+  "apps/gpgui-helper/src-tauri",
+]
 
 [workspace.package]
 rust-version = "1.80"
@@ -31,11 +37,11 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 sysinfo = "0.33"
 tempfile = "3.8"
-tokio = { version = "1", features = ["full"] }
+tokio = { version = "1" }
 tokio-util = "0.7"
 url = "2.4"
 urlencoding = "2.1.3"
-axum = "0.7"
+axum = "0.8"
 futures = "0.3"
 futures-util = "0.3"
 uzers = "0.12"
@@ -44,9 +50,9 @@ thiserror = "2"
 redact-engine = "0.1"
 compile-time = "0.2"
 serde_urlencoded = "0.7"
-md5="0.7"
-sha256="1"
-which="7"
+md5 = "0.7"
+sha256 = "1"
+which = "7"
 
 # Tauri dependencies
 tauri = { version = "2" }