Update helm charts version

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Update helm charts version

• [ ] Karpenter (https://github.com/opszero/terraform-aws-kubespot/blob/main/variables.tf#L426)
• [ ] CSI Secret Store (https://github.com/opszero/terraform-aws-kubespot/blob/main/variables.tf#L438)
• [ ] Metric Server (https://github.com/opszero/terraform-aws-kubespot/blob/main/variables.tf#L384)

Change the value of variables in variables.tf

variable "metrics_server_version" { default = "3.8.2" }

variable "karpenter_version" { default = "v0.9.1" }

variable "csi_secrets_store_version" { default = "1.1.2" }