feat: select text across bullets and delete it like a text editor; Ctrl+Z in tasks; notes and lists without emoji; custom done columns complete tasks

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

internal/storage/task_trash_test.go

@@ -4,6 +4,8 @@ import (
 	"path/filepath"
 	"testing"
 	"time"
+
+	"github.com/sandrodach/mindsift/internal/domain"
 )
 
 func inTaskTrash(s *Store, id string) bool {
@@ -215,3 +217,31 @@ func TestPurgeExpiredAreas(t *testing.T) {
 		t.Fatal("things from before the update count from the update on")
 	}
 }
+
+// Moving a card into a list's own done column (any ID) completes the task, other columns reopen it.
+func TestReorderIntoCustomDoneColumn(t *testing.T) {
+	s, err := NewStore(filepath.Join(t.TempDir(), "donecol.db"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer s.Close()
+	anna, _ := s.CreateUser("anna@example.com", "hash", "Anna", "member")
+	list, _ := s.CreateTaskList(anna.ID, "", "", "Projekt", "", "")
+	cols := []domain.KanbanColumn{{ID: "todo", Name: "Offen"}, {ID: "col_fertig", Name: "Fertig", IsDone: true}}
+	if _, err := s.UpdateTaskList(anna.ID, list.ID, nil, nil, nil, nil, &cols); err != nil {
+		t.Fatal(err)
+	}
+	task, _ := s.CreateThoughtWithDetails(anna.ID, "Bericht", "normal", "manual", "", list.ID, "todo", "")
+	_, _ = s.UpdateThoughtTriage(anna.ID, task.ID, "keep", "task", "", "", list.ID)
+	done, open := "col_fertig", "todo"
+	if err := s.ReorderTasks(list.ID, []domain.ThoughtReorderItem{{ID: task.ID, SortOrder: 0, KanbanStatus: &done}}); err != nil {
+		t.Fatal(err)
+	}
+	if got, _ := s.GetThoughtByIDUnchecked(task.ID); !got.IsCompleted {
+		t.Fatal("the list's done column should complete the task")
+	}
+	_ = s.ReorderTasks(list.ID, []domain.ThoughtReorderItem{{ID: task.ID, SortOrder: 0, KanbanStatus: &open}})
+	if got, _ := s.GetThoughtByIDUnchecked(task.ID); got.IsCompleted {
+		t.Fatal("an open column reopens it")
+	}
+}