Update client title and dev typings

server/package-lock.json

@@ -16,8 +16,10 @@
         "ws": "^8.19.0"
       },
       "devDependencies": {
+        "@types/cors": "^2.8.19",
         "@types/express": "^5.0.6",
         "@types/node": "^25.0.10",
+        "@types/pg": "^8.16.0",
         "@types/ws": "^8.18.1",
         "tsx": "^4.21.0",
         "typescript": "^5.9.3"
@@ -486,6 +488,16 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/cors": {
+      "version": "2.8.19",
+      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.19.tgz",
+      "integrity": "sha512-mFNylyeyqN93lfe/9CSxOGREz8cpzAhH+E93xJ4xWQf62V8sQ/24reV2nyzUWM6H6Xji+GGHpkbLe7pVoUEskg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/express": {
       "version": "5.0.6",
       "resolved": "https://registry.npmjs.org/@types/express/-/express-5.0.6.tgz",
@@ -528,6 +540,18 @@
         "undici-types": "~7.16.0"
       }
     },
+    "node_modules/@types/pg": {
+      "version": "8.16.0",
+      "resolved": "https://registry.npmjs.org/@types/pg/-/pg-8.16.0.tgz",
+      "integrity": "sha512-RmhMd/wD+CF8Dfo+cVIy3RR5cl8CyfXQ0tGgW6XBL8L4LM/UTEbNXYRbLwU6w+CgrKBNbrQWt4FUtTfaU5jSYQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*",
+        "pg-protocol": "*",
+        "pg-types": "^2.2.0"
+      }
+    },
     "node_modules/@types/qs": {
       "version": "6.14.0",
       "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.14.0.tgz",