CI Drift Gate for Neo4j

Import your apoc.meta.schema() export, record the first audit, and wire the audit gate into your CI pipeline: CI re-extracts meta_schema.json (against a staging instance, or version-controlled), calls the API-key audit surface (v1/{projectId}/integrations/neo4j/audit), and fails the build when data.errorCount > 0. An SVG status badge reports the latest recorded run.