fix: some minor problems

packages/backend/src/server/api/endpoints/users/credits.ts

@@ -15,6 +15,8 @@ export const meta = {
 	tags: ['users'],
 
 	requireCredential: false,
+	allowGet: true,
+	cacheSec: 60,
 
 	description: 'List up the users of ending credits.',
 
@@ -36,8 +38,7 @@ export const meta = {
 
 export const paramDef = {
 	type: 'object',
-	properties: {
-	},
+	properties: {},
 	required: [],
 } as const;