fc5: backup + rollback services (pg_dump + tar.zst, manifest JSON, find-by-tag)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-22 08:12:17 -04:00
parent da9c19b2dc
commit e1b057f494
4 changed files with 215 additions and 0 deletions
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+"""FC-5 migration tooling.
+
+One module per concern (backup/rollback/gs/ir/overlap/ml_queue/verify).
+Each migrator returns a counts dict; the run_migration task wires
+that dict into MigrationRun.counts so the UI polling shows progress.
+"""