fix: clippy errors with new config (#4428)

* refactor: improve code quality with clippy fixes and standardized logging

- Replace dangerous unwrap()/expect() calls with proper error handling
- Standardize logging from log:: to logging\! macro with Type:: classifications
- Fix app handle panics with graceful fallback patterns
- Improve error resilience across 35+ modules without breaking functionality
- Reduce clippy warnings from 300+ to 0 in main library code

* chore: update Cargo.toml configuration

* refactor: resolve all clippy warnings
- Fix Arc clone warnings using explicit Arc::clone syntax across 9 files
- Add #[allow(clippy::expect_used)] to test functions for appropriate expect usage
- Remove no-effect statements from debug code cleanup
- Apply clippy auto-fixes for dbg\! macro removals and path statements
- Achieve zero clippy warnings on all targets with -D warnings flag

* chore: update Cargo.toml clippy configuration

* refactor: simplify macOS job configuration and improve caching

* refactor: remove unnecessary async/await from service and proxy functions

* refactor: streamline pnpm installation in CI configuration

* refactor: simplify error handling and remove unnecessary else statements

* refactor: replace async/await with synchronous locks for core management

* refactor: add workflow_dispatch trigger to clippy job

* refactor: convert async functions to synchronous for service management

* refactor: convert async functions to synchronous for UWP tool invocation

* fix: change wrong logging

* refactor: convert proxy restoration functions to async

* Revert "refactor: convert proxy restoration functions to async"

This reverts commit b82f5d250b.

* refactor: update proxy restoration functions to return Result types

* fix: handle errors during proxy restoration and update async function signatures

* fix: handle errors during proxy restoration and update async function signatures

* refactor: update restore_pac_proxy and restore_sys_proxy functions to async

* fix: convert restore_pac_proxy and restore_sys_proxy functions to async

* fix: await restore_sys_proxy calls in proxy restoration logic

* fix: suppress clippy warnings for unused async functions in proxy restoration

* fix: suppress clippy warnings for unused async functions in proxy restoration

src-tauri/src/cmd/proxy.rs

@@ -1,5 +1,5 @@
 use super::CmdResult;
-use crate::{ipc::IpcManager, state::proxy::ProxyRequestCache};
+use crate::{ipc::IpcManager, logging, state::proxy::ProxyRequestCache, utils::logging::Type};
 use std::time::Duration;
 
 const PROXIES_REFRESH_INTERVAL: Duration = Duration::from_secs(60);
@@ -12,7 +12,10 @@ pub async fn get_proxies() -> CmdResult<serde_json::Value> {
     let key = ProxyRequestCache::make_key("proxies", "default");
     let value = cache
         .get_or_fetch(key, PROXIES_REFRESH_INTERVAL, || async {
-            manager.get_proxies().await.expect("fetch failed")
+            manager.get_proxies().await.unwrap_or_else(|e| {
+                logging!(error, Type::Cmd, "Failed to fetch proxies: {e}");
+                serde_json::Value::Object(serde_json::Map::new())
+            })
         })
         .await;
     Ok((*value).clone())
@@ -34,7 +37,10 @@ pub async fn get_providers_proxies() -> CmdResult<serde_json::Value> {
     let key = ProxyRequestCache::make_key("providers", "default");
     let value = cache
         .get_or_fetch(key, PROVIDERS_REFRESH_INTERVAL, || async {
-            manager.get_providers_proxies().await.expect("fetch failed")
+            manager.get_providers_proxies().await.unwrap_or_else(|e| {
+                logging!(error, Type::Cmd, "Failed to fetch provider proxies: {e}");
+                serde_json::Value::Object(serde_json::Map::new())
+            })
         })
         .await;
     Ok((*value).clone())