refactor: reduce webview lock contention (#6271)

* refactor: replace handle::Handle::get_window() with WindowManager::get_main_window() in multiple files

* refactor: enhance WindowManager to return window state alongside the main window instance

* refactor: update useProfiles and ProfilePage to support profile overrides and improve patchProfilesConfig return type

* refactor: enhance handle_success to check main window existence before notifying profile changes

* refactor: simplify get_main_window_with_state by using pattern matching and improve window state handling

* refactor: fix window activation by removing unnecessary reference in activate_existing_main_window

* refactor: remove redundant macOS conditional for window_manager import

src/pages/profiles.tsx

@@ -389,7 +389,7 @@ const ProfilePage = () => {
           switchingProfileRef.current === profile &&
           !abortController.signal.aborted
         ) {
-          await activateSelected();
+          await activateSelected(profiles);
           debugLog(`[Profile] 后台处理完成，序列号: ${sequence}`);
         } else {
           debugProfileSwitch(
@@ -402,7 +402,7 @@ const ProfilePage = () => {
         console.warn("Failed to activate selected proxies:", err);
       }
     },
-    [activateSelected],
+    [activateSelected, profiles],
   );
 
   const activateProfile = useCallback(
@@ -456,6 +456,7 @@ const ProfilePage = () => {
         const requestPromise = patchProfiles(
           { current: profile },
           currentAbortController.signal,
+          { deferRefreshOnSuccess: true },
         );
         pendingRequestRef.current = requestPromise;