remove: 불필요한 파일 제거

apps/cs/env.d.ts

@@ -1,16 +0,0 @@
-/// <reference types="vite/client" />
-
-interface ImportMetaEnv {
-  readonly VITE_PORT: string;
-  readonly VITE_PROXY_HOST: string;
-  readonly VITE_SERVER_API_URL: string;
-  readonly VITE_SITE_ID: string;
-  readonly VITE_CLAIM_NAME: string;
-  readonly VITE_ACCESS_TOKEN: string;
-  readonly VITE_REFRESH_TOKEN: string;
-  readonly VITE_AUTH_USER_ID: string;
-}
-
-interface ImportMeta {
-  readonly env: ImportMetaEnv;
-}