Merge pull request #6139 from overleaf/bg-fix-support-controller-auth-check

[web] use timing safe comparison in SupportController

GitOrigin-RevId: f0f2cba04c560702fd7bfd47772da383d23d3a91

services/web/package.json

@@ -189,6 +189,7 @@
     "sanitize-html": "^1.27.1",
     "scroll-into-view-if-needed": "^2.2.25",
     "sysend": "^1.7.1",
+    "tsscmp": "^1.0.6",
     "underscore": "^1.13.1",
     "unzipper": "^0.10.11",
     "url-parse": "^1.4.7",