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Backend: - Expose end_session_endpoint from OIDC provider metadata in /auth/oidc/config - Add getEndSessionEndpoint() to OidcTokenExchanger Frontend: - On OIDC logout, redirect to provider's end_session_endpoint to clear SSO session - Strip /api/v1 prefix from OpenAPI paths to match client baseUrl convention - Add schema-types.ts with convenience type re-exports from generated schema - Fix all type imports to use schema-types instead of raw generated schema - Fix optional field access (processors, children, duration) with proper typing - Fix AgentInstance.state → status field name Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>