feat(task-management): introduce modals for managing phases and statuses

- Added CreateTaskModal for task creation with integrated status management.
- Implemented ManagePhaseModal and ManageStatusModal for phase and status management, respectively, featuring drag-and-drop functionality.
- Enhanced UI with new CSS styles for dark mode and improved accessibility.
- Updated filter data loading to include phases and statuses for better task management experience.
- Ensured all new components are responsive and align with existing design patterns.

worklenz-frontend/public/locales/zh/phases-drawer.json

@@ -3,5 +3,17 @@
     "phaseLabel": "阶段标签",
     "enterPhaseName": "输入阶段标签名称",
     "addOption": "添加选项",
-    "phaseOptions": "阶段选项："
+    "phaseOptions": "阶段选项：",
+    "dragToReorderPhases": "拖拽阶段以重新排序。每个阶段可以有不同的颜色。",
+    "enterNewPhaseName": "输入新阶段名称...",
+    "addPhase": "添加阶段",
+    "noPhasesFound": "未找到阶段。请在上面创建您的第一个阶段。",
+    "deletePhase": "删除阶段",
+    "deletePhaseConfirm": "您确定要删除此阶段吗？此操作无法撤销。",
+    "rename": "重命名",
+    "delete": "删除",
+    "enterPhaseName": "输入阶段名称",
+    "selectColor": "选择颜色",
+    "managePhases": "管理阶段",
+    "close": "关闭"
 }