feat(localization): add timer conflict handling and update translations

- Introduced a new hook `useTaskTimerWithConflictCheck` to manage timer conflicts, prompting users when a timer is already running for a different task.
- Updated localization files for Albanian, German, English, Spanish, Portuguese, and Chinese to include new translation keys related to timer conflict handling and cancellation.
- Refactored components to utilize the new timer hook, enhancing user experience by preventing overlapping timers.

worklenz-frontend/src/components/task-list-v2/TaskTimeTracking.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import TaskTimer from '@/components/taskListCommon/task-timer/task-timer';
-import { useTaskTimer } from '@/hooks/useTaskTimer';
+import { useTaskTimerWithConflictCheck } from '@/hooks/useTaskTimerWithConflictCheck';
 
 interface TaskTimeTrackingProps {
   taskId: string;
@@ -8,7 +8,7 @@ interface TaskTimeTrackingProps {
 }
 
 const TaskTimeTracking: React.FC<TaskTimeTrackingProps> = React.memo(({ taskId, isDarkMode }) => {
-  const { started, timeString, handleStartTimer, handleStopTimer } = useTaskTimer(
+  const { started, timeString, handleStartTimer, handleStopTimer } = useTaskTimerWithConflictCheck(
     taskId,
     null // The hook will get the timer start time from Redux
   );