feat: use ultimate express

src/package.json

@@ -38,7 +38,6 @@
     "cross-spawn": "^7.0.6",
     "ejs": "^3.1.10",
     "esbuild": "^0.25.2",
-    "express": "4.21.2",
     "express-rate-limit": "^7.5.0",
     "fast-deep-equal": "^3.1.3",
     "find-root": "1.1.0",
@@ -74,6 +73,8 @@
     "tinycon": "0.6.8",
     "tsx": "4.19.3",
     "ueberdb2": "^5.0.6",
+    "express": "npm:ultimate-express@^1.4.7",
+    "ultimate-express": "^1.4.7",
     "underscore": "1.13.7",
     "unorm": "1.6.0",
     "wtfnode": "^0.10.0"
@@ -85,7 +86,6 @@
   "devDependencies": {
     "@playwright/test": "^1.52.0",
     "@types/async": "^3.2.24",
-    "@types/express": "^4.17.21",
     "@types/formidable": "^3.4.5",
     "@types/http-errors": "^2.0.4",
     "@types/jquery": "^3.5.32",