update robots.txt

packages/hydrooj/package.json

@@ -25,10 +25,10 @@
         "@mongodb-js/saslprep": "^1.4.13",
         "@simplewebauthn/server": "13.2.2",
         "@undefined-moe/require-resolve-hook": "^1.1.0",
-        "@zip.js/zip.js": "^2.8.36",
+        "@zip.js/zip.js": "^2.8.43",
         "adm-zip": "0.5.16",
         "cac": "^7.0.0",
-        "cordis": "4.0.0-rc.4",
+        "cordis": "4.0.0-rc.8",
         "csv-stringify": "^6.8.3",
         "emoji-regex": "^10.6.0",
         "emojis-list": "2.1.0",