feat: change supported task types to enum-like values

Signed-off-by: Elizabeth Danzberger <lizzy7128@tutanota.de>

src/mixins/assistant.js

@@ -5,8 +5,10 @@
 
 import { translate as t } from '@nextcloud/l10n'
 
-const GENERATE_TEXT = 'core:text2text'
-const GENERATE_IMAGE = 'core:text2image'
+const SupportedTaskTypes = {
+	Text: 'core:text2text',
+	Image: 'core:text2image',
+}
 
 export default {
 	data() {
@@ -32,11 +34,14 @@ export default {
 		},
 		handleTask(task) {
 			switch (task.type) {
-			case GENERATE_TEXT:
+
+			case SupportedTaskTypes.Text:
 				this.insertAIText(task.output.output)
 				break
-			case GENERATE_IMAGE:
+
+			case SupportedTaskTypes.Image:
 				break
+
 			default:
 				break
 			}