ci: update core to latest commit in main (#1242)

This PR updates the Pomerium Core to the latest commit in main

Co-authored-by: GitHub Actions <apparitor@users.noreply.github.com>

Author: apparitor

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/iancoleman/strcase v0.3.0
 	github.com/martinlindhe/base36 v1.1.1
 	github.com/open-policy-agent/opa v1.9.0
-	github.com/pomerium/pomerium v0.28.1-0.20250930205726-e4854c414f5e
+	github.com/pomerium/pomerium v0.28.1-0.20251001204946-562352cb7b15
 	github.com/rs/zerolog v1.34.0
 	github.com/sergi/go-diff v1.4.0
 	github.com/spf13/cobra v1.10.1

go.sum

@@ -695,8 +695,8 @@ github.com/pomerium/datasource v0.18.2-0.20221108160055-c6134b5ed524 h1:3YQY1sb5
 github.com/pomerium/datasource v0.18.2-0.20221108160055-c6134b5ed524/go.mod h1:7fGbUYJnU8RcxZJvUvhukOIBv1G7LWDAHMfDxAf5+Y0=
 github.com/pomerium/envoy-custom v1.35.3-rc3 h1:9K4+Wc5bGbFfqTi+hB1zYj3fRUVokEXg8KjZWuUVtes=
 github.com/pomerium/envoy-custom v1.35.3-rc3/go.mod h1:+wpbZvum83bq/OD4cp9/8IZiMV6boBkwDhlFPLOoWoI=
-github.com/pomerium/pomerium v0.28.1-0.20250930205726-e4854c414f5e h1:dwgAX+bQTzFFIHgFbiY3gI6Y0yMAfEfJ5iMMCwp2g8Y=
-github.com/pomerium/pomerium v0.28.1-0.20250930205726-e4854c414f5e/go.mod h1:uuouf4cdPPjsfXWSXBWXrNFy/vVanRPkO5LeWZ7GaF8=
+github.com/pomerium/pomerium v0.28.1-0.20251001204946-562352cb7b15 h1:UnuNPwJKdKaNYlnhbafaYlOaVfAbF5YYxICXnAQICl0=
+github.com/pomerium/pomerium v0.28.1-0.20251001204946-562352cb7b15/go.mod h1:uuouf4cdPPjsfXWSXBWXrNFy/vVanRPkO5LeWZ7GaF8=
 github.com/pomerium/protoutil v0.0.0-20240813175624-47b7ac43ff46 h1:NRTg8JOXCxcIA1lAgD74iYud0rbshbWOB3Ou4+Huil8=
 github.com/pomerium/protoutil v0.0.0-20240813175624-47b7ac43ff46/go.mod h1:QqZmx6ZgPxz18va7kqoT4t/0yJtP7YFIDiT/W2n2fZ4=
 github.com/pomerium/webauthn v0.0.0-20240603205124-0428df511172 h1:TqoPqRgXSHpn+tEJq6H72iCS5pv66j3rPprThUEZg0E=