Merge pull request #24130 from overleaf/msm-proxy-agent-learn

[web] Add `https-proxy-agent` for learn wiki

GitOrigin-RevId: 215f0f3ad5254b0620692c1cc4c90b50bdf1d4ef

services/web/package.json

@@ -120,6 +120,7 @@
     "express-session": "^1.17.1",
     "globby": "^5.0.0",
     "helmet": "^6.0.1",
+    "https-proxy-agent": "^7.0.6",
     "i18next": "^23.10.0",
     "i18next-fs-backend": "^2.3.1",
     "i18next-http-middleware": "^3.5.0",