fix(proxy): versions, private

plugins/proxy-backend/package.json

@@ -4,7 +4,6 @@
   "main": "src/index.ts",
   "types": "src/index.ts",
   "license": "Apache-2.0",
-  "private": true,
   "publishConfig": {
     "access": "public",
     "main": "dist/index.cjs.js",
@@ -24,10 +23,9 @@
     "@backstage/config": "^0.1.1-alpha.13",
     "@backstage/config-loader": "^0.1.1-alpha.13",
     "@types/express": "^4.17.6",
-    "@types/http-proxy-middleware": "^0.19.3",
     "express": "^4.17.1",
     "express-promise-router": "^3.0.3",
-    "http-proxy-middleware": "^1.0.4",
+    "http-proxy-middleware": "^0.19.1",
     "morgan": "^1.10.0",
     "node-fetch": "^2.6.0",
     "uuid": "^8.0.0",
@@ -45,12 +43,6 @@
     "jest-fetch-mock": "^3.0.3",
     "supertest": "^4.0.2"
   },
-  "workspaces": {
-    "nohoist": [
-      "http-proxy-middleware",
-      "@types/http-proxy-middleware"
-    ]
-  },
   "files": [
     "dist"
   ]