Use as const

#5089

src/server/api/endpoints/i.ts

@@ -1,6 +1,5 @@
 import define from '../define';
 import { Users } from '../../../models';
-import { types, bool } from '../../../misc/schema';
 
 export const meta = {
 	stability: 'stable',
@@ -16,8 +15,8 @@ export const meta = {
 	params: {},
 
 	res: {
-		type: types.object,
-		optional: bool.false, nullable: bool.false,
+		type: 'object' as const,
+		optional: false as const, nullable: false as const,
 		ref: 'User',
 	},
 };