optical changes

package.json

@@ -15,10 +15,8 @@
   "dependencies": {
     "compression": "^1.8.2",
     "express": "^5.3.0",
-    "express-rate-limit": "^8.7.1",
     "helmet": "^8.3.0",
     "marked": "^18.1.1",
-    "nodemailer": "^10.2.1",
     "nunjucks": "^3.2.4",
     "sharp": "^0.35.5",
     "yaml": "^2.9.1"