fix: block producer infrastructure configuration

[jpraynaud]

Content

This PR includes a fix to an issue that prevented to create new immutable files on the block producer Cardano nodes in the infrastructure with Cardano node 10.5.

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Issue(s)

Relates to #2623

[Copilot]

Pull Request Overview

This PR fixes a configuration issue preventing block producer Cardano nodes from creating new immutable files in the infrastructure with Cardano node version 10.5.

• Adds processing for config-bp.json configuration files for block producer nodes
• Updates Docker configuration to use the correct config-bp.json file instead of the generic config.json
• Removes peerSnapshotFile property from topology configuration for block producer nodes

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
mithril-infra/mithril.signer.tf	Adds configuration processing for block producer config files and updates topology configuration
mithril-infra/assets/infra.version	Updates infrastructure version from 0.4.8 to 0.4.9
mithril-infra/assets/docker/docker-compose-signer-cardano-bp-override.yaml	Changes config file reference from config.json to config-bp.json

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[github-actions]

Test Results

    4 files  ±0    158 suites  ±0   23m 43s ⏱️ + 1m 8s
2 152 tests ±0  2 152 ✅ ±0  0 💤 ±0  0 ❌ ±0 
6 602 runs  ±0  6 602 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit d6a25bf. ± Comparison against base commit d10fa1f.