Switch production ENSRainbow instances to use the new label set version

[djstrong]

Our ENSRainbow production instances currently use the subgraph label set (with labelSetId: "subgraph" and labelSetVersion: 0).

Switch to label set searchlight with version 1.

[coderabbitai]

🔗 Related PRs

#1638 - chore(docs): update label set version from 0 to 1 in Terraform and usage documentation [closed]

---

📝 Issue Planner

_{Check the box below or use the @coderabbitai plan command to generate an implementation plan and prompts that you can use with your favorite coding assistant.}

• Create Plan

---

🧪 Issue enrichment is currently in open beta.

You can configure auto-planning by selecting labels in the issue_enrichment configuration.

To disable automatic issue enrichment, add the following to your .coderabbit.yaml:

issue_enrichment:
  auto_enrich:
    enabled: false

💬 Have feedback or questions? Drop into our discord!