removed unneeded dependency and moved all to dev dependencies

package.json

@@ -8,10 +8,9 @@
     "serve": "npm run build && node --loader ts-node/esm src/server/app.ts"
   },
   "type": "module",
-  "dependencies": {
+  "devDependencies": {
     "better-sqlite3": "^7.5.1",
     "bitcoin-core": "^3.0.0",
-    "buffer": "^6.0.3",
     "cookie-parser": "^1.4.6",
     "cron": "^2.0.0",
     "date-fns": "^2.28.0",
@@ -27,9 +26,7 @@
     "superagent": "^7.1.3",
     "tor-request": "^3.1.0",
     "uuid": "^8.3.2",
-    "youtube-dl-wrap": "^2.1.1"
-  },
-  "devDependencies": {
+    "youtube-dl-wrap": "^2.1.1",
     "@types/socket.io": "^3.0.2",
     "@types/superagent": "^4.1.15",
     "chalk": "^5.0.1",