Clean up test dependencies from root go.mod

Removes leftover indirect test dependencies after test module isolation.

Run go mod tidy and go mod vendor to clean up:
- github.com/go-task/slim-sprig/v3 (indirect dependency of ginkgo)
- k8s.io/pod-security-admission indirect reference

This ensures the root go.mod contains only production dependencies.

Author: gangwgr

go.mod

@@ -78,7 +78,6 @@ require (
 	github.com/go-openapi/jsonpointer v0.21.1 // indirect
 	github.com/go-openapi/jsonreference v0.21.0 // indirect
 	github.com/go-openapi/swag v0.23.1 // indirect
-	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang-jwt/jwt/v4 v4.5.2 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
@@ -180,7 +179,6 @@ require (
 	k8s.io/gengo/v2 v2.0.0-20250207200755-1244d31929d7 // indirect
 	k8s.io/kms v0.33.3 // indirect
 	k8s.io/kubelet v0.33.3 // indirect
-	k8s.io/pod-security-admission v0.0.0 // indirect
 	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.2 // indirect
 	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect
 	sigs.k8s.io/kustomize/api v0.19.0 // indirect

go.sum

@@ -240,8 +240,10 @@ github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRW
 github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f h1:y5//uYreIhSUg3J1GEMiLbxo1LJaP8RfCpH6pymGZus=
 github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+o7JKHSa8/e818NopupXU1YMK5fe1lsApnBw=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
-github.com/onsi/gomega v1.38.0 h1:c/WX+w8SLAinvuKKQFh77WEucCnPk4j2OTUr7lt7BeY=
-github.com/onsi/gomega v1.38.0/go.mod h1:OcXcwId0b9QsE7Y49u+BTrL4IdKOBOKnD6VQNTJEB6o=
+github.com/onsi/ginkgo/v2 v2.21.0 h1:7rg/4f3rB88pb5obDgNZrNHrQ4e6WpjonchcpuBRnZM=
+github.com/onsi/ginkgo/v2 v2.21.0/go.mod h1:7Du3c42kxCUegi0IImZ1wUQzMBVecgIHjR1C+NkhLQo=
+github.com/onsi/gomega v1.35.1 h1:Cwbd75ZBPxFSuZ6T+rN/WCb/gOc6YgFBXLlZLhC7Ds4=
+github.com/onsi/gomega v1.35.1/go.mod h1:PvZbdDc8J6XJEpDK4HCuRBm8a6Fzp9/DmhC9C7yFlog=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.1.1 h1:y0fUlFfIZhPF1W537XOLg0/fcx6zcHCJwooC2xJA040=
@@ -250,8 +252,6 @@ github.com/opencontainers/runc v1.2.1 h1:mQkmeFSUxqFaVmvIn1VQPeQIKpHFya5R07aJw0D
 github.com/opencontainers/runc v1.2.1/go.mod h1:/PXzF0h531HTMsYQnmxXkBD7YaGShm/2zcRB79dksUc=
 github.com/opencontainers/runtime-spec v1.2.0 h1:z97+pHb3uELt/yiAWD691HNHQIF07bE7dzrbT927iTk=
 github.com/opencontainers/runtime-spec v1.2.0/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
-github.com/openshift-eng/openshift-tests-extension v0.0.0-20250804142706-7b3ab438a292 h1:3athg6KQ+TaNfW4BWZDlGFt1ImSZEJWgzXtPC1VPITI=
-github.com/openshift-eng/openshift-tests-extension v0.0.0-20250804142706-7b3ab438a292/go.mod h1:6gkP5f2HL0meusT0Aim8icAspcD1cG055xxBZ9yC68M=
 github.com/openshift/api v0.0.0-20250820105013-6282350d0c39 h1:X42iTyo3AAHS36BkiBkU8FvxfK8NEDmnBi3QrnaCIlA=
 github.com/openshift/api v0.0.0-20250820105013-6282350d0c39/go.mod h1:SPLf21TYPipzCO67BURkCfK6dcIIxx0oNRVWaOyRcXM=
 github.com/openshift/apiserver-library-go v0.0.0-20250710132015-f0d44ef6e53b h1:rIfs2f1zo9GLyxk6tak2bHzX01VTz6Xheay2NECfZpg=
@@ -268,8 +268,6 @@ github.com/openshift/library-go v0.0.0-20250818065802-cf8518058622 h1:IUs2XpDgkC
 github.com/openshift/library-go v0.0.0-20250818065802-cf8518058622/go.mod h1:tptKNust9MdRI0p90DoBSPHIrBa9oh+Rok59tF0vT8c=
 github.com/openshift/moby-moby v0.0.0-20190308215630-da810a85109d h1:fLITXDjxMSvUDjnXs/zljIWktbST9+Om8XbrmmM7T4I=
 github.com/openshift/moby-moby v0.0.0-20190308215630-da810a85109d/go.mod h1:LJM49W8fBVSj+rvcopJZu9mgH5Tx6HwLHySIYeGeu4k=
-github.com/openshift/onsi-ginkgo/v2 v2.6.1-0.20241205171354-8006f302fd12 h1:AKx/w1qpS8We43bsRgf8Nll3CGlDHpr/WAXvuedTNZI=
-github.com/openshift/onsi-ginkgo/v2 v2.6.1-0.20241205171354-8006f302fd12/go.mod h1:7Du3c42kxCUegi0IImZ1wUQzMBVecgIHjR1C+NkhLQo=
 github.com/openshift/runtime-utils v0.0.0-20230921210328-7bdb5b9c177b h1:oXzC1N6E9gw76/WH2gEA8GEHvuq09wuVQ9GoCuR8GF4=
 github.com/openshift/runtime-utils v0.0.0-20230921210328-7bdb5b9c177b/go.mod h1:l9/qeKZuAmYUMl0yicJlbkPGDsIycGhwxOvOAWyaP0E=
 github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
@@ -570,8 +568,6 @@ k8s.io/kubelet v0.33.3 h1:Cvy8+7Lq9saZds2ib7YBXbKvkMMJu3f5mzucmhSIJno=
 k8s.io/kubelet v0.33.3/go.mod h1:Q1Cfr6VQq1m9v9XsE/mDmhTxPdN6NPU6Ug0e6mAqi58=
 k8s.io/kubernetes v1.33.3 h1:dBx5Z2ZhR8kNzAwCoCz4j1niUbUrNUDVxeSj4/Ienu0=
 k8s.io/kubernetes v1.33.3/go.mod h1:nrt8sldmckKz2fCZhgRX3SKfS2e+CzXATPv6ITNkU00=
-k8s.io/pod-security-admission v0.33.3 h1:QjpEeaWV8hzCDq8YEtNmKOKlG6dARMK3zTZ98m3OYVI=
-k8s.io/pod-security-admission v0.33.3/go.mod h1:GhVxV5tSx0HlclRcEd00Y5idzagPgqYo5GvWC8QEkX4=
 k8s.io/utils v0.0.0-20250321185631-1f6e0b77f77e h1:KqK5c/ghOm8xkHYhlodbp6i6+r+ChV2vuAuVRdFbLro=
 k8s.io/utils v0.0.0-20250321185631-1f6e0b77f77e/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.2 h1:jpcvIRr3GLoUoEKRkHKSmGjxb6lWwrBlJsXc+eUYQHM=