Add ping

package.json

@@ -8,6 +8,7 @@
     "discord.js": "^13.6.0",
     "dotenv": "^10.0.0",
     "node-osu": "^2.2.1",
+    "ping": "^0.4.1",
     "ts-custom-error": "^3.2.0",
     "typescript": "^4.4.4",
     "validator": "^13.7.0",
@@ -16,6 +17,7 @@
   "devDependencies": {
     "@prisma/client": "^3.3.0",
     "@types/node": "^16.11.6",
+    "@types/ping": "^0.4.1",
     "@types/validator": "^13.6.5",
     "prisma": "^3.3.0",
     "ts-node-dev": "^1.1.8"