chore(deps): bump istio.io/client-go from 1.28.3 to 1.29.0

Bumps [istio.io/client-go](https://github.com/istio/client-go) from 1.28.3 to 1.29.0.
- [Commits](istio/client-go@1.28.3...1.29.0)

---
updated-dependencies:
- dependency-name: istio.io/client-go
  dependency-version: 1.29.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -19,7 +19,7 @@ require (
 	golang.org/x/exp v0.0.0-20251113190631-e25ba8c21ef6
 	google.golang.org/protobuf v1.36.11
 	istio.io/api v1.29.0
-	istio.io/client-go v1.28.3
+	istio.io/client-go v1.29.0
 	k8s.io/apimachinery v0.35.1
 	k8s.io/client-go v0.35.1
 )

go.sum

@@ -238,8 +238,8 @@ howett.net/plist v1.0.1 h1:37GdZ8tP09Q35o9ych3ehygcsL+HqKSwzctveSlarvM=
 howett.net/plist v1.0.1/go.mod h1:lqaXoTrLY4hg8tnEzNru53gicrbv7rrk+2xJA/7hw9g=
 istio.io/api v1.29.0 h1:E4rokccO3xqtxWd2zmLjlq+sKuWakrzmskhaFNFqCbs=
 istio.io/api v1.29.0/go.mod h1:+brQWcBHoROuyA6fv8rbgg8Kfn0RCGuqoY0duCMuSLA=
-istio.io/client-go v1.28.3 h1:4SV2PU4dJGTpQcPa8pE0f7yzz9cXZlsp721PyZKR0VE=
-istio.io/client-go v1.28.3/go.mod h1:bFfn5BZ4EHeLLOVbXIfjuckSC31uADdGhbmB69QwECg=
+istio.io/client-go v1.29.0 h1:IDspkwSIOdlMCywgIvTGoRA0OOSrgkoAWs8ms+Rd9WI=
+istio.io/client-go v1.29.0/go.mod h1:iCVud7UDjvGbxjqUH+cRk9OruaKdrK69CFDmnV+NOFw=
 k8s.io/api v0.35.1 h1:0PO/1FhlK/EQNVK5+txc4FuhQibV25VLSdLMmGpDE/Q=
 k8s.io/api v0.35.1/go.mod h1:28uR9xlXWml9eT0uaGo6y71xK86JBELShLy4wR1XtxM=
 k8s.io/apimachinery v0.35.1 h1:yxO6gV555P1YV0SANtnTjXYfiivaTPvCTKX6w6qdDsU=