Add actionable push notifications and fix recurring task completion

Features:
- Add task action buttons to push notifications (complete, view, cancel, etc.)
- Add button types logic for different task states (overdue, in_progress, etc.)
- Implement Chain of Responsibility pattern for task categorization
- Add comprehensive kanban categorization documentation

Fixes:
- Reset recurring task status to Pending after completion so tasks appear
  in correct kanban column (was staying in "In Progress")
- Fix PostgreSQL EXTRACT function error in overdue notifications query
- Update seed data to properly set next_due_date for recurring tasks

Admin:
- Add tasks list to residence detail page
- Fix task edit page to properly handle all fields

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

internal/repositories/task_repo_test.go

@@ -384,8 +384,8 @@ func TestKanbanBoard_CompletedTasksGoToCompletedColumn(t *testing.T) {
 	assert.Len(t, completedColumn.Tasks, 1)
 	assert.Equal(t, "Completed Task", completedColumn.Tasks[0].Title)
 
-	// Verify button types for completed column (view only)
-	assert.ElementsMatch(t, []string{"view"}, completedColumn.ButtonTypes)
+	// Verify button types for completed column (read-only, no buttons)
+	assert.ElementsMatch(t, []string{}, completedColumn.ButtonTypes)
 }
 
 func TestKanbanBoard_InProgressTasksGoToInProgressColumn(t *testing.T) {
@@ -773,7 +773,7 @@ func TestKanbanBoard_ColumnMetadata(t *testing.T) {
 		{"in_progress_tasks", "In Progress", "#5856D6", []string{"edit", "complete", "cancel"}, "hammer", "Build"},
 		{"due_soon_tasks", "Due Soon", "#FF9500", []string{"edit", "complete", "cancel", "mark_in_progress"}, "clock", "Schedule"},
 		{"upcoming_tasks", "Upcoming", "#007AFF", []string{"edit", "complete", "cancel", "mark_in_progress"}, "calendar", "Event"},
-		{"completed_tasks", "Completed", "#34C759", []string{"view"}, "checkmark.circle", "CheckCircle"},
+		{"completed_tasks", "Completed", "#34C759", []string{}, "checkmark.circle", "CheckCircle"}, // Completed tasks are read-only (no buttons)
 		{"cancelled_tasks", "Cancelled", "#8E8E93", []string{"uncancel", "delete"}, "xmark.circle", "Cancel"},
 	}