Fix download filename on Safari

package.json

@@ -135,6 +135,7 @@
     "chokidar": "^4.0.3",
     "commander": "^14.0.2",
     "config": "^4.1.1",
+    "content-disposition": "^1.0.1",
     "cookie-parser": "^1.4.7",
     "cors": "^2.8.5",
     "create-torrent": "^6.1.0",
@@ -216,6 +217,7 @@
     "@types/chai-json-schema": "^1.4.10",
     "@types/chai-xml": "^0.3.6",
     "@types/config": "^3.3.5",
+    "@types/content-disposition": "^0.5.9",
     "@types/create-torrent": "^5.0.2",
     "@types/express": "4.17.9",
     "@types/express-serve-static-core": "4.19.5",