workspace: upgrade to mantine@9 and cordis@4-rc

packages/hydrooj/src/model/oauth.ts

@@ -48,7 +48,7 @@ export default class OauthModel extends Service {
         this.coll = ctx.db.collection('oauth');
     }
 
-    async [Context.init]() {
+    async [Service.init]() {
         await this.ctx.db.ensureIndexes(this.coll,
             { key: { platform: 1, id: 1 }, name: 'platform_id', unique: true },
             { key: { uid: 1, platform: 1 }, name: 'uid_platform' },