chore: establish local platform baseline

migrations/000037_firmware_incomplete_recovery.up.sql

@@ -0,0 +1,13 @@
+BEGIN;
+
+ALTER TABLE firmware_release
+    DROP CONSTRAINT firmware_release_version_key;
+
+CREATE UNIQUE INDEX firmware_release_active_version_key
+    ON firmware_release (tenant_id, model, COALESCE(hardware_revision, ''), version)
+    WHERE status <> 'RETIRED';
+
+COMMENT ON INDEX firmware_release_active_version_key IS
+    'Prevents duplicate active firmware manifests while allowing a corrected artifact to reuse the business version after an incomplete release is retired.';
+
+COMMIT;