feat(task-phases): enhance phase creation with custom naming and localization updates

- Updated the phase creation logic to allow custom names, defaulting to a generated name if none is provided.
- Modified localization files for multiple languages to improve phase-related text consistency and clarity.
- Enhanced the UI components to reflect the new phase naming functionality and ensure proper integration with the task management system.
- Added dark mode styling for confirmation modals to improve user experience across themes.

worklenz-frontend/src/pages/projects/projectView/board/board-section/board-section-card/board-create-section-card.tsx

@@ -106,13 +106,8 @@ const BoardCreateSectionCard = () => {
     }
 
     if (groupBy === IGroupBy.PHASE && projectId) {
-      const body = {
-        name: sectionName,
-        project_id: projectId,
-      };
-
       try {
-        const response = await phasesApiService.addPhaseOption(projectId);
+        const response = await phasesApiService.addPhaseOption(projectId, sectionName);
         if (response.done && response.body) {
           dispatch(fetchBoardTaskGroups(projectId));
         }