updates on the ai agents and time series prediction and updates on the api to

cmd/migratecheck/README.md

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+cmd/migratecheck — run the real migration against a throwaway Postgres.
+
+The test suite never calls migrations.Migrate(): the integration tests
+AutoMigrate only the models they need. So every raw statement at the end of
+migrations/migrate.go — CREATE EXTENSION, the views, the indexes, the registry
+seed — was unexecuted until this existed, and Migrate() logs those failures
+NON-FATALLY. A broken view therefore returned "migration completed
+successfully" and failed later at query time.
+
+That is not hypothetical: it caught `bd.destinationid` (the real column is
+bookingdestinationid), which would have left consignment_booking uncreated and
+every query that joins through it failing in production.
+
+Run it before shipping a migration change:
+
+  docker run -d --name dm-testpg -e POSTGRES_PASSWORD=test -e POSTGRES_DB=logistics \
+    -p 55432:5432 pgvector/pgvector:pg16
+  docker exec dm-testpg psql -U postgres -d logistics -c "CREATE EXTENSION IF NOT EXISTS vector;"
+
+  MIGRATE_CHECK_DSN="host=localhost port=55432 user=postgres password=test dbname=logistics sslmode=disable" \
+    go run ./cmd/migratecheck
+
+Check the OUTPUT, not just the exit code — Migrate() returns OK on a logged
+failure. Any ❌ or ⚠️ line is a statement that did not run.
+
+The same DSN unskips 50 Postgres integration tests:
+
+  REGISTRY_TEST_DSN="host=localhost port=55432 user=postgres password=test dbname=logistics sslmode=disable" \
+    go test ./... -count=1