chore: bump socket-firewall chart and image versions

[getsantry]

Automated weekly version check found newer releases.

Updates

• helm_chart_version: 0.2.4 → 0.3.0
• firewall_image_tag: 1.1.159 → 1.1.327

Follow-up

• Review the terraform plan check on this PR.
• If you override versions in terraform/terraform.tfvars, update those values to match before merging.
• Confirm the new image is allowed by Binary Authorization before merging to main.

Triggered by check-firewall-versions.

[github-actions]

Terraform plan in terraform

No changes. Your infrastructure matches the configuration.

No changes. Your infrastructure matches the configuration.

Terraform has compared your real infrastructure against your configuration
and found no differences, so no changes are needed.

✅ Plan applied in Terraform Apply #11

Outputs

cluster_name                 = "socket-firewall"
firewall_domain              = "sfw.security.sentry.io"
firewall_health_url          = "https://sfw.security.sentry.io/health"
firewall_load_balancer_ip    = "34.98.104.179"
firewall_namespace           = "socket-firewall"
firewall_service_name        = "socket-firewall"
kubeconfig_command           = "gcloud container fleet memberships get-credentials socket-firewall --project sentry-socket"
tls_certificate_name         = "socket-firewall-cert"
tls_dns_authorization_record = {
    data = "6a407a91-86a0-4dc8-a434-e72cdc012e0e.9.authorize.certificatemanager.goog."
    name = "_acme-challenge.sfw.security.sentry.io."
    type = "CNAME"
}