Architecture decision records

• ADR-0001: Unified Platform Registration Architecture
• ADR: Extract ASCII Charting into textcharts Standalone Library
• ADR: sql_compat Phase-Aware Compatibility Pipeline
• ADR: SQLGlot Use and Non-Use
• ADR: DuckLake Maturity, Publishability, and Compaction Bias
• ADR: One Engine, Scoped Surfaces — CLI and MCP over a Shared Core
• ADR: Core Kernel and Runtime Composition Boundary
• ADR: public_result_id permanence attaches at publication
• ADR: clickhouse-server Containerization and Linux SF1 Certification
• ADR: Corpus Public-Mirror Validation-Status Admission Policy
• ADR: Require complete TPC-Havoc variants for public submissions
• ADR: Client-to-Platform Locality Disclosure and Statement Overhead Probe
• ADR: Scan billing units — decimal terabytes for Athena/Synapse, tebibytes for BigQuery
• ADR: Concurrency Utility APIs — Remove the Quarantined Executors
• ADR: Cross-benchmark power and throughput scores
• ADR: Concurrency Outcome and Resource-Ownership Contract
• ADR: TPC-DI Enhanced Parallel Surface — Remove the Second Scheduler
• ADR: Prove FlightData Source Months Before Reusing a Corpus
• ADR: Preserve Read-Primitives Capabilities Across Cloud Dialects
• ADR: Drop unread identifier fields from the published corpus
• ADR: Core Execution-Variant Settings — Execution Engine, Compute, Deployment and Gateway