ci(package): patch http-proxy (#1084)

Author: chimurai

package.json

@@ -10,6 +10,7 @@
   ],
   "scripts": {
     "clean": "rm -rf dist coverage tsconfig.tsbuildinfo .eslintcache",
+    "postinstall": "patch-package",
     "install:all": "yarn && (cd examples && yarn)",
     "lint": "yarn prettier && yarn eslint",
     "lint:fix": "yarn prettier:fix && yarn eslint:fix",
@@ -80,6 +81,7 @@
     "lint-staged": "15.5.0",
     "mockttp": "3.17.0",
     "open": "8.4.2",
+    "patch-package": "8.0.0",
     "prettier": "3.5.3",
     "supertest": "7.1.0",
     "ts-jest": "29.2.6",

patches/http-proxy+1.18.1.patch

@@ -0,0 +1,23 @@
+diff --git a/node_modules/http-proxy/lib/http-proxy/common.js b/node_modules/http-proxy/lib/http-proxy/common.js
+index 6513e81..d01d8db 100644
+--- a/node_modules/http-proxy/lib/http-proxy/common.js
++++ b/node_modules/http-proxy/lib/http-proxy/common.js
+@@ -1,6 +1,6 @@
+ var common   = exports,
+     url      = require('url'),
+-    extend   = require('util')._extend,
++    extend   = Object.assign,
+     required = require('requires-port');
+ 
+ var upgradeHeader = /(^|,)\s*upgrade\s*($|,)/i,
+diff --git a/node_modules/http-proxy/lib/http-proxy/index.js b/node_modules/http-proxy/lib/http-proxy/index.js
+index 977a4b3..739409c 100644
+--- a/node_modules/http-proxy/lib/http-proxy/index.js
++++ b/node_modules/http-proxy/lib/http-proxy/index.js
+@@ -1,5 +1,5 @@
+ var httpProxy = module.exports,
+-    extend    = require('util')._extend,
++    extend    = Object.assign,
+     parse_url = require('url').parse,
+     EE3       = require('eventemitter3'),
+     http      = require('http'),