refactor: remove CursorAccountCard component and related localization entries

- Deleted the CursorAccountCard.vue component, which handled user account login and status.
- Removed associated localization entries from catalog.json and various language files.
- Updated Home.vue to eliminate references to the removed component.
- Refactored clientApi.js to remove unused account-related API functions.

internal/client/lifecycle.go

@@ -11,7 +11,6 @@ import (
 	"cursor/internal/logger"
 	"cursor/internal/mitm"
 	"cursor/internal/netproxy"
-	localruntime "cursor/internal/runtime"
 
 	"github.com/wailsapp/wails/v3/pkg/application"
 )
@@ -85,11 +84,8 @@ func (s *ProxyService) StartProxy() (ProxyState, error) {
 	if err := s.ensureProxy(cfg); err != nil {
 		return fail("ensure_proxy", err)
 	}
-
-	// 启动时注入账号信息
-	if err := cursor.InjectCursorUserInfo(localruntime.InjectAccountEmail, localruntime.InjectAuthToken); err != nil {
-		logger.Errorf("injectCursorUserInfo failed: %v", err)
-		// 不阻断启动，仅记录日志
+	if err := cursor.DisableCursorStatsigGates(); err != nil {
+		logger.Errorf("disableCursorStatsigGates failed: %v", err)
 	}
 
 	if s.proxy != nil && !s.proxy.IsRunning() {
@@ -265,9 +261,6 @@ func (s *ProxyService) ShutdownForQuit() {
 			finalErr = errors.Join(finalErr, err)
 		}
 	}
-	if s.cursorAccount != nil {
-		s.cursorAccount.Shutdown()
-	}
 	if finalErr != nil {
 		s.setLastError(finalErr)
 	}