npx vendure migrate doesn't detect migrations placed in the root of the project

[dim-anis]

Describe the bug
CLI tool gives two options for where to place the newly created migration files. When placed in the root of the project migrations are ignored. However, when placed in the src everything works as intended.

To Reproduce
Steps to reproduce the behavior:

1. Choose root when prompted in the cli
2. Try running migrations
3. No pending migrations found!

Expected behavior
Migration files should be detected in both the root and the src.

Environment (please complete the following information):

• @vendure/core version: 2.2.3
• Nodejs version: 20.12.0
• Database (mysql/postgres etc): postgresql