[desktop] fix: Rust compilation warnings in Tauri project

desktop/tauri/rust-dark-light/src/utils/rgb.rs

@@ -1,6 +1,7 @@
 use std::str::FromStr;
 
 /// Struct representing an RGB color
+#[allow(dead_code)] // Suppress warnings for unused fields in this struct only
 pub(crate) struct Rgb(pub(crate) u32, pub(crate) u32, pub(crate) u32);
 
 impl FromStr for Rgb {

desktop/tauri/src-tauri/src/main.rs

@@ -1,7 +1,7 @@
 // Prevents additional console window on Windows in release, DO NOT REMOVE!!
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
-use std::{env, path::Path, time::Duration};
+use std::{env, time::Duration};
 
 use tauri::{AppHandle, Emitter, Listener, Manager, RunEvent, WindowEvent};
 
@@ -139,7 +139,7 @@ fn main() {
 
     // TODO(vladimir): Permission for logs/app2 folder are not guaranteed. Use the default location for now.
     #[cfg(target_os = "windows")]
-    let log_target = if let Some(data_dir) = cli_args.data {
+    let log_target = if let Some(_) = cli_args.data {
         tauri_plugin_log::Target::new(tauri_plugin_log::TargetKind::LogDir { file_name: None })
     } else {
         tauri_plugin_log::Target::new(tauri_plugin_log::TargetKind::Stdout)

desktop/tauri/src-tauri/src/portmaster/notifications.rs

@@ -2,7 +2,6 @@ use crate::portapi::client::*;
 use crate::portapi::message::*;
 use crate::portapi::models::notification::*;
 use crate::portapi::types::*;
-use log::debug;
 use log::error;
 use serde_json::json;
 use tauri::async_runtime;