Implement manual and weighted progress features for tasks

- Added SQL migrations to support manual progress and weighted progress calculations in tasks.
- Updated the `get_task_complete_ratio` function to consider manual progress and subtask weights.
- Enhanced the project model to include flags for manual, weighted, and time-based progress.
- Integrated new progress settings in the project drawer and task drawer components.
- Implemented socket events for real-time updates on task progress and weight changes.
- Updated frontend localization files to include new progress-related terms and tooltips.

worklenz-backend/database/migrations/20250422132400-manual-task-progress.sql

@@ -0,0 +1,77 @@
+-- Migration: Add manual task progress
+-- Date: 2025-04-22
+-- Version: 1.0.0
+
+BEGIN;
+
+-- Add manual progress fields to tasks table
+ALTER TABLE tasks 
+ADD COLUMN IF NOT EXISTS manual_progress BOOLEAN DEFAULT FALSE,
+ADD COLUMN IF NOT EXISTS progress_value INTEGER DEFAULT NULL;
+
+-- Update function to consider manual progress
+CREATE OR REPLACE FUNCTION get_task_complete_ratio(_task_id uuid) RETURNS json
+    LANGUAGE plpgsql
+AS
+$$
+DECLARE
+    _parent_task_done FLOAT = 0;
+    _sub_tasks_done   FLOAT = 0;
+    _sub_tasks_count  FLOAT = 0;
+    _total_completed  FLOAT = 0;
+    _total_tasks      FLOAT = 0;
+    _ratio            FLOAT = 0;
+    _is_manual        BOOLEAN = FALSE;
+    _manual_value     INTEGER = NULL;
+BEGIN
+    -- Check if manual progress is set
+    SELECT manual_progress, progress_value 
+    FROM tasks 
+    WHERE id = _task_id
+    INTO _is_manual, _manual_value;
+    
+    -- If manual progress is enabled and has a value, use it directly
+    IF _is_manual IS TRUE AND _manual_value IS NOT NULL THEN
+        RETURN JSON_BUILD_OBJECT(
+            'ratio', _manual_value,
+            'total_completed', 0,
+            'total_tasks', 0,
+            'is_manual', TRUE
+        );
+    END IF;
+    
+    -- Otherwise calculate automatically as before
+    SELECT (CASE
+                WHEN EXISTS(SELECT 1
+                            FROM tasks_with_status_view
+                            WHERE tasks_with_status_view.task_id = _task_id
+                              AND is_done IS TRUE) THEN 1
+                ELSE 0 END)
+    INTO _parent_task_done;
+    SELECT COUNT(*) FROM tasks WHERE parent_task_id = _task_id AND archived IS FALSE INTO _sub_tasks_count;
+
+    SELECT COUNT(*)
+    FROM tasks_with_status_view
+    WHERE parent_task_id = _task_id
+      AND is_done IS TRUE
+    INTO _sub_tasks_done;
+
+    _total_completed = _parent_task_done + _sub_tasks_done;
+    _total_tasks = _sub_tasks_count; -- +1 for the parent task
+    
+    IF _total_tasks > 0 THEN
+        _ratio = (_total_completed / _total_tasks) * 100;
+    ELSE
+        _ratio = _parent_task_done * 100;
+    END IF;
+
+    RETURN JSON_BUILD_OBJECT(
+        'ratio', _ratio,
+        'total_completed', _total_completed,
+        'total_tasks', _total_tasks,
+        'is_manual', FALSE
+    );
+END
+$$;
+
+COMMIT;