WPB-20209 forward ip address of the remote from federator to component reapply

[battermann]

Checklist

• Add a new entry in an appropriate subdirectory of changelog.d
• Read and follow the PR guidelines

[Copilot]

Pull Request Overview

This PR implements IP address forwarding from federator to backend components for federation requests. It extracts the remote peer IP address during federation communication and forwards it to upstream services for audit logging purposes.

• Enhances federator to capture and forward remote IP addresses from federation connections
• Updates cargohold's asset audit logging to include remote backend IP information
• Adds nginx configuration to properly forward IP headers to upstream services

Reviewed Changes

Copilot reviewed 19 out of 19 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
services/federator/src/Federator/Remote.hs	Captures peer IP during HTTP2 connections and adds it to response headers
services/federator/src/Federator/ExternalServer.hs	Extracts and forwards origin IP from request headers to upstream services
libs/wire-api-federation/src/Wire/API/Federation/Endpoint.hs	Adds new header types and streaming endpoint with remote IP support
services/cargohold/src/CargoHold/API/AuditLog.hs	Updates audit logging functions to include optional IP address parameter
services/cargohold/src/CargoHold/API/Federation.hs	Modifies federation endpoints to handle and pass remote IP for audit logging
services/nginz/integration-test/conf/nginz/nginx.conf	Adds IP normalization and forwarding configuration for test environment
charts/nginz/templates/conf/_nginx.conf.tpl	Updates production nginx config to forward IP headers to upstreams

Comments suppressed due to low confidence (1)

services/federator/src/Federator/Remote.hs:1

• The isDigit function is not in scope. You need to import Data.Char (isDigit) or use Data.Char.isDigit.

{-# LANGUAGE RecordWildCards #-}

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