Update prx_auth to latest, for ID cert retries

Author: cavis

Gemfile.lock

@@ -363,7 +363,7 @@ GEM
       activesupport (>= 7.0.0)
       rack
       railties (>= 7.0.0)
-    prx_auth (1.8.1)
+    prx_auth (1.8.3)
       json (>= 1.8.1)
       json-jwt (>= 1.12.0)
       rack (>= 1.5.2)