Ensure consistent naming of title fields (#528)

Remove task text and namespace name in migration

Fix lint

Add migration for namespace title

Fix renaming namespace name to title

Rename namespace name field to title

Drop text column at the end of the migration

Add migration for task text to title

Rename task text to title

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/528

pkg/routes/caldav/listStorageProvider.go

@@ -137,7 +137,7 @@ func (vcls *VikunjaCaldavListStorage) GetResourcesByList(rpaths []string) ([]dat
 			task: t,
 		}
 		r := data.NewResource(getTaskURL(t), &rr)
-		r.Name = t.Text
+		r.Name = t.Title
 		resources = append(resources, r)
 	}
 
@@ -159,7 +159,7 @@ func (vcls *VikunjaCaldavListStorage) GetResourcesByFilters(rpath string, filter
 				isCollection: false,
 			}
 			r := data.NewResource(getTaskURL(t), &rr)
-			r.Name = t.Text
+			r.Name = t.Title
 			resources = append(resources, r)
 		}
 		return resources, nil

pkg/routes/caldav/parsing.go

@@ -37,7 +37,7 @@ func getCaldavTodosForTasks(list *models.List) string {
 		caldavtodos = append(caldavtodos, &caldav.Todo{
 			Timestamp:   t.Updated,
 			UID:         t.UID,
-			Summary:     t.Text,
+			Summary:     t.Title,
 			Description: t.Description,
 			Completed:   t.DoneAt,
 			// Organizer:     &t.CreatedBy, // Disabled until we figure out how this works
@@ -91,7 +91,7 @@ func parseTaskFromVTODO(content string) (vTask *models.Task, err error) {
 
 	vTask = &models.Task{
 		UID:         task["UID"],
-		Text:        task["SUMMARY"],
+		Title:       task["SUMMARY"],
 		Description: task["DESCRIPTION"],
 		Priority:    priority,
 		DueDate:     caldavTimeToTimestamp(task["DUE"]),