Validate ip against rating limiting spoofing

[julientinguely-da]

fixes https://github.com/DACH-NY/canton-network-internal/issues/6539

Pull Request Checklist

Cluster Testing

• If a cluster test is required, comment /cluster_test on this PR to request it, and ping someone with access to the DA-internal system to approve it.
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• If a hard-migration test is required (from the latest release), comment /hdm_test on this PR to request it, and ping someone with access to the DA-internal system to approve it.
• If a logical synchronizer upgrade test is required (from canton-3.5), comment /lsu_test on this PR to request it, and ping someone with access to the DA-internal system to approve it.

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[julientinguely-da]

/cluster_test

[github-actions]

Deploy cluster test triggered for Commit 95c82e8aa17c8a76009adbf4df00206812551839 in , please contact a Contributor to approve it in CircleCI: https://app.circleci.com/pipelines/github/DACH-NY/canton-network-internal/78851