Add NFS cache support for CI and fix voter filter performance

Dan Notesteinrequested to merge
feature/nfs-cache-manager into develop

Summary

  • Add NFS cache support for CI sync data sharing across builders
  • Migrate test jobs to docker-compose pattern (like balance_tracker)
  • Switch to shared haf-app-test-runner image from common-ci-configuration
  • Add missing index for voter filtering in witness votes history endpoint

Key Changes

NFS Cache Integration:

  • Use shared NFS cache at /nfs/ci-cache/ for HAF sync data
  • Add cache-manager.sh integration for cross-builder data sharing
  • Fix permissions and extraction for HAF service containers

CI Infrastructure:

  • Migrate to docker-compose based test pattern
  • Use haf-app-test-runner image for consistent test environment
  • Fix various submodule and permission issues

Performance Fix:

  • Add witness_votes_history_witness_voter index for efficient voter filtering
  • Fixes statement timeout (HTTP 500) in get_witness_votes_history endpoint when filtering by voter-name

Test plan

  • Pipeline passes with all tests (lint, sync, regression, performance, pattern)
  • get_witness_votes_history voter filter no longer times out

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