Migrate cafy to 14.0 (#4240)

src/server/api/endpoints/users/show.ts

@@ -16,7 +16,7 @@ export const meta = {
 
 	params: {
 		userId: {
-			validator: $.type(ID).optional,
+			validator: $.optional.type(ID),
 			transform: transform,
 			desc: {
 				'ja-JP': '対象のユーザーのID',
@@ -25,7 +25,7 @@ export const meta = {
 		},
 
 		userIds: {
-			validator: $.arr($.type(ID)).optional.unique(),
+			validator: $.optional.arr($.type(ID)).unique(),
 			transform: transformMany,
 			desc: {
 				'ja-JP': 'ユーザーID (配列)'
@@ -33,11 +33,11 @@ export const meta = {
 		},
 
 		username: {
-			validator: $.str.optional
+			validator: $.optional.str
 		},
 
 		host: {
-			validator: $.str.optional.nullable
+			validator: $.optional.nullable.str
 		}
 	}
 };