security: remove .env from tracking (contains secrets)

apps/api/src/models/wallet.model.ts

@@ -1,3 +1,4 @@
+import type { Knex } from 'knex';
 import { db } from '../config/database';
 import { generateUlid } from '../utils/ulid';
 
@@ -20,10 +21,11 @@ export const WalletModel = {
   },
 
   async createMany(
-    wallets: { user_id: string; chain: string; address: string; derivation_path: string }[]
+    wallets: { user_id: string; chain: string; address: string; derivation_path: string }[],
+    trx?: Knex.Transaction,
   ): Promise<WalletRow[]> {
     const withIds = wallets.map((w) => ({ id: generateUlid(), ...w }));
-    return db('wallets').insert(withIds).returning('*');
+    return (trx || db)('wallets').insert(withIds).returning('*');
   },
 
   /**