Fix bugs, improve schema gen

src/lib/schema/handle-db-schema-tables.ts

@@ -7,6 +7,8 @@ import type {
 import handleDBSchemaTable from "./handle-db-schema-table";
 import getExistingTablesFromTablesManagerTable from "./get-existing-tables-from-tables-manager-table";
 import MariaDBQuoteGen from "./mariadb-quote-gen";
+import resolveTable from "./resolve-table";
+import { ensureForeignKeys } from "./sync-foreign-keys";
 import runSchemaQuery, { querySchemaRows } from "./run-schema-query";
 import schemaCondition from "./schema-condition";
 import { removeDbManagerTable } from "./upsert-db-manager-table";
@@ -51,6 +53,19 @@ export default async function handleDBSchemaTables(
         });
     }
 
+    /**
+     * Foreign keys last: every referenced table now exists, so forward
+     * references, self references and cycles between tables all resolve.
+     */
+    for (const table of db_schema.tables) {
+        if (!table) continue;
+
+        await ensureForeignKeys({
+            table: resolveTable(table, db_schema),
+            config,
+        });
+    }
+
     /**
      * Drop tables tracked by the manager but no longer in the schema.
      * Skip drops when remaining schema tables still reference the table via FK