feat(task): add progress mode handling and update related functions

Introduce a new `progress_mode` field to tasks and projects to support different progress calculation methods (manual, weighted, time, default). Update database migrations, task progress calculation functions, and related handlers to accommodate these changes. This ensures consistent progress tracking across different project management needs.

The changes include:
- Adding `progress_mode` to the `tasks` table.
- Updating progress calculation functions to respect the selected mode.
- Adding triggers to reset progress values when the project's progress mode changes.
- Enhancing documentation to explain the default progress method.

worklenz-frontend/src/types/task.types.ts

@@ -1,6 +1,6 @@
-import { LabelType } from './label.type';
 import { MemberType } from './member.types';
 import { ProjectType } from './project.types';
+import { ITaskLabel } from './tasks/taskLabel.types';
 
 export type TaskStatusType = 'doing' | 'todo' | 'done';
 export type TaskPriorityType = 'low' | 'medium' | 'high';
@@ -13,13 +13,16 @@ export type SubTaskType = {
   subTaskDueDate?: Date;
 };
 
+export type ProgressModeType = 'manual' | 'weighted' | 'time' | 'default';
+
 export type TaskType = {
   taskId: string;
+  progress_mode?: ProgressModeType;
   task: string;
   description?: string | null;
   progress?: number;
   members?: MemberType[];
-  labels?: LabelType[];
+  labels?: ITaskLabel[];
   status: TaskStatusType | string;
   priority: TaskPriorityType | string;
   timeTracking?: number;