ci fix

packages/hydrooj/package.json

@@ -38,7 +38,6 @@
         "@types/adm-zip": "^0.4.33",
         "@types/fs-extra": "^9.0.1",
         "@types/js-yaml": "^3.12.5",
-        "@types/katex": "^0.11.0",
         "@types/koa": "^2.11.3",
         "@types/koa-morgan": "^1.0.4",
         "@types/koa-router": "^7.4.1",

packages/hydrooj/src/interface.ts

@@ -396,7 +396,6 @@ export interface Service {
 
 export interface Lib {
     download: typeof import('./lib/download').default,
-    superagent: typeof import('./lib/superagent'),
     'hash.hydro': typeof import('./lib/hash.hydro').default,
     i18n: typeof import('./lib/i18n').default,
     'import.syzoj': typeof import('./lib/import.syzoj').syzoj,