- M7.1-M7.10: Extensible SourceConnector trait, Obsidian/paperless/git/S3 connectors, sync framework, CLI, HTTP endpoints, health monitoring, gate - M3.5.10: Auth integration with Authentik OIDC → Vault token validation - DESIGN.md: Add source connectors architecture, update auth to Authentik/Vault (Kong removed from cluster) - INDEX.md: 75 tasks, 11 gates - Fix all Kong references in M3.5.1 task