feat: implement metadata catalog database management

2026-08-27 22:43:54 +02:00
parent 705af3aeb2
commit 79c4c925b5
86 changed files with 12566 additions and 135 deletions
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+# Use durable runs for authoritative schema synchronization
+
+All table, column, relationship, and full-schema synchronizations run as durable background
+Catalog Sync Runs rather than separate synchronous and asynchronous implementations. Each scope
+is authoritative within its boundary, while Synchronize All observes one complete schema snapshot;
+destructive diffs require confirmation and source revalidation before an atomic, fail-closed
+catalog transaction. A persistent per-database lock, progress events, interruption handling, and
+binding-version freshness make long operations observable and prevent two processes or stale
+configuration from producing a partially trusted catalog.