-- pg_trickle 0.48.0 -> 0.49.0 upgrade migration
--
-- v0.49.0 — Test Infrastructure Hardening & Scheduler Decomposition
--
-- This release contains no SQL schema changes. All changes are internal:
--   - Scheduler module decomposition (CQ-10-01): dispatch.rs, scheduler_loop.rs, watermark.rs
--   - Concurrency test synchronization overhaul (TEST-10-01)
--   - Unit test coverage additions (TEST-10-02)
--   - Fuzz targets for merge SQL and row identity (TEST-10-03)
--   - DDL-during-concurrent-refresh E2E test (TEST-10-04)
--   - CI smoke filter expansion (CI-10-02)
--   - Consolidated fuzz recipe (CI-10-03)
--
-- No DDL migrations required.