chore: remove solana-relay and relay from monorepo

[dylanjeffers]

Summary

The solana-relay service has been reimplemented in AudiusProject/pedalboard and is now deployed via k8s. Removing the stale copy from this monorepo, along with all associated CI / compose / nginx / monitoring references, to avoid confusion and prevent the two implementations from drifting further apart.

There was no separate relay plugin directory in this repo; only solana-relay. (The orphaned "relay" container name in vector.toml's include list — alongside "solana-relay" — has also been dropped.)

Changes

Deleted

• packages/discovery-provider/plugins/pedalboard/apps/solana-relay/ (entire plugin directory)

Updated

• CircleCI:
  • .circleci/config.yml — drop solana-relay node_modules from workspace persist paths
  • .circleci/src/jobs/@integration-jobs.yml — drop solana-relay node_modules from workspace persist paths
  • .circleci/src/workflows/discovery.yml — drop solana-relay from push-discovery-provider service list
  • .circleci/src/workflows/release.yml — drop solana-relay from release push-discovery-provider service list
  • .circleci/scripts/docker-tag-images.sh — drop solana-relay from the discovery image list
• docker-compose:
  • dev-tools/compose/docker-compose.pedalboard.dev.yml — drop solana-relay service block
  • dev-tools/compose/docker-compose.pedalboard.prod.yml — drop solana-relay service block (incl. healthcheck, depends_on, env vars)
  • dev-tools/compose/docker-compose.yml — drop top-level solana-relay service entry
• nginx:
  • packages/discovery-provider/nginx_conf/nginx_container.conf — drop /solana proxy_pass to solana-relay:6002
  • dev-tools/compose/nginx_ingress.conf — drop /solana proxy_pass blocks for discovery-provider-{1,2,3}
• Monitoring:
  • monitoring/vector/vector.toml — drop "relay" and "solana-relay" from docker_logs include_containers
• Workspace:
  • packages/compose/package.json — drop @pedalboard/solana-relay dependency
  • package-lock.json — regenerated

Validation

npm run verify could not be run locally (worktree disk at 100%). The change is pure deletion / config edits with no TypeScript surface touched outside the deleted directory, so turbo run verify would not exercise the modified files. Validation performed locally:

• YAML parses cleanly for all edited compose + circleci files (js-yaml load)
• circleci config pack .circleci/src + circleci config validate both pass
• circleci config validate .circleci/config.yml passes
• bash -n .circleci/scripts/docker-tag-images.sh passes
• JSON parses cleanly for package-lock.json and packages/compose/package.json
• vector.toml parses cleanly via TOML parser
• nginx { / } balanced in both edited conf files
• Grep for solana-relay / solana_relay across the repo returns 0 hits

CI will run the full npm run verify suite on this PR.

Test plan

• CI green on npm run verify
• Confirm with pedalboard owners that solana-relay is fully cut over to the k8s deployment
• After merge, foundation-node / docker-compose deploys should pick up the new compose stack without solana-relay

🤖 Generated with Claude Code

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