feat: Implement basic general folder support (#2051)

- Related: #1748

src/config/schema/actions/custom/view.ts

@@ -1,8 +1,23 @@
 import { z } from 'zod';
-import { VIEWS_USER_SPECIFIED } from '../../common/const';
+import {
+  AdvancedCameraCardUserSpecifiedView,
+  VIEWS_USER_SPECIFIED,
+} from '../../common/const';
 import { advancedCameraCardCustomActionsBaseSchema } from './base';
 
+type AdvancedCameraCardUserSpecifiedViewWithoutFolder = Exclude<
+  AdvancedCameraCardUserSpecifiedView,
+  'folder'
+>;
+
 export const viewActionConfigSchema = advancedCameraCardCustomActionsBaseSchema.extend({
-  advanced_camera_card_action: z.enum(VIEWS_USER_SPECIFIED),
+  advanced_camera_card_action: z.enum(
+    // The folder view is handled by the `folder` action since it accepts an
+    // optional folder ID.
+    VIEWS_USER_SPECIFIED.filter((view) => view !== 'folder') as [
+      AdvancedCameraCardUserSpecifiedViewWithoutFolder,
+      ...AdvancedCameraCardUserSpecifiedViewWithoutFolder[],
+    ],
+  ),
 });
 export type ViewActionConfig = z.infer<typeof viewActionConfigSchema>;