PCP-6734 Update go version for build

[vishu2498]

No description provided.

[bulwark-spectrocloud]

⚠️ GoVulnCheck scan found vulnerabilities:

1. GO-2026-4918
   • Module: golang.org/x/net
   • Found in: v0.38.0
   • Fixed in: v0.53.0
   • Example Traces:
     1. controllers/cloudstackfailuredomain_controller.go:150:28: controllers.GetAllMachinesInFailureDomain calls client.List, which eventually calls http.roundTrip
     2. controllers/cloudstackfailuredomain_controller.go:150:28: controllers.GetAllMachinesInFailureDomain calls client.List, which eventually calls http.roundTrip
     3. controllers/cloudstackfailuredomain_controller.go:150:28: controllers.GetAllMachinesInFailureDomain calls client.List, which eventually calls http2.run
     4. controllers/cloudstackfailuredomain_controller.go:150:28: controllers.GetAllMachinesInFailureDomain calls client.List, which eventually calls http.roundTrip
2. GO-2026-4394
   • Module: go.opentelemetry.io/otel/sdk
   • Found in: v1.29.0
   • Fixed in: v1.40.0
   • Example Traces:
     1. main.go:36:2: cluster-api-provider-cloudstack.init calls flags.init, which eventually calls resource.init
     2. controllers/cloudstackfailuredomain_controller.go:150:28: controllers.GetAllMachinesInFailureDomain calls client.List, which eventually calls otelhttp.RoundTrip
     3. controllers/utils/base_reconciler.go:435:30: utils.GetReconciliationSubject calls client.IgnoreNotFound, which eventually calls errors.as
     4. main.go:36:2: cluster-api-provider-cloudstack.init calls flags.init, which eventually calls trace.init
     5. controllers/cloudstackfailuredomain_controller.go:150:28: controllers.GetAllMachinesInFailureDomain calls client.List, which eventually calls otelhttp.RoundTrip

Please review these findings and fix the issues before merging.