fix some type inference issues by installing @types/node

ProxyServer (first arg in vite.config.ts configure) inherits from
EventEmitter which has no type definition, so on() is not defined.

daemon/web/package-lock.json

@@ -13,6 +13,7 @@
                 "@sveltejs/kit": "^2.13.0",
                 "@sveltejs/vite-plugin-svelte": "^6.2.1",
                 "@types/eslint": "^9.6.0",
+                "@types/node": "^24.7.0",
                 "autoprefixer": "^10.4.20",
                 "eslint": "^9.7.0",
                 "eslint-config-prettier": "^9.1.0",
@@ -1292,6 +1293,16 @@
             "dev": true,
             "license": "MIT"
         },
+        "node_modules/@types/node": {
+            "version": "24.7.0",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-24.7.0.tgz",
+            "integrity": "sha512-IbKooQVqUBrlzWTi79E8Fw78l8k1RNtlDDNWsFZs7XonuQSJ8oNYfEeclhprUldXISRMLzBpILuKgPlIxm+/Yw==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "undici-types": "~7.14.0"
+            }
+        },
         "node_modules/@typescript-eslint/eslint-plugin": {
             "version": "8.46.0",
             "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.46.0.tgz",
@@ -4670,6 +4681,13 @@
                 "typescript": ">=4.8.4 <6.0.0"
             }
         },
+        "node_modules/undici-types": {
+            "version": "7.14.0",
+            "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.14.0.tgz",
+            "integrity": "sha512-QQiYxHuyZ9gQUIrmPo3IA+hUl4KYk8uSA7cHrcKd/l3p1OTpZcM0Tbp9x7FAtXdAYhlasd60ncPpgu6ihG6TOA==",
+            "dev": true,
+            "license": "MIT"
+        },
         "node_modules/update-browserslist-db": {
             "version": "1.1.3",
             "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.1.3.tgz",